Human blood molecular biodosimeter panel for distinguishing radiation exposure from inflammation stress

ABSTRACT

Panels of 8-, 9- and 12-biomarker for diagnostic and prognostic methods to determine a subject&#39;s radiation exposure and discriminates between persons who have been exposed to radiation only, inflammation stress only, or a combination of the two.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a non-provisional of and claims priority to U.S. Provisional Patent Application No. 61/901,372, filed on Nov. 7, 2013, hereby incorporated by reference in its entirety.

This application is related to U.S. patent application Ser. No. 14/023,968, filed on Sep. 11, 2013, which is incorporated by reference in its entirety.

STATEMENT OF GOVERNMENTAL SUPPORT

This invention was made with government support under Contract No. DE-AC02-05CH11231 awarded by the U.S. Department of Energy, under Contract No. HHSO100201000006C awarded by the Biomedical Advanced Research and Development Authority, Office of the Assistant Secretary for Preparedness and Response, Office of the Secretary, Department of Health and Human Services, and under AFRRI work units RBB4AR and RAB4AU of The Armed Forces Radiobiology Research Institute (AFRRI). The government has certain rights in the invention.

REFERENCE TO SEQUENCE LISTING AND TABLE APPENDIX

Table 2-4 attached hereto as an appendix are hereby incorporated by reference. The sequence listing in Table 4 is hereby incorporated by reference. All GenBank Accessions recited herein are also hereby incorporated by reference.

This application also incorporates by reference the sequence listing found in computer-readable form in a *.txt file entitled, “3304US_SequenceListing_ST25.txt”, created on Jun. 1, 2015.

BACKGROUND OF THE INVENTION

Field of the Invention

The invention relates to the fields of diagnostic and prognostic methods of using gene and protein biomarkers to determine a subject's radiation exposure and discriminates between persons who have been exposed to radiation only, inflammation stress only, or a combination of the two.

Related Art

Biological markers of exposure to ionizing radiation (IR) in human populations are of great interest for assessing normal tissue injury in radiation oncology and for biodosimetry in nuclear incidents and accidental radiation exposures. Current approaches to radiation biodosimetry include assessments of physical effects, such as time to emesis and blood lymphocyte kinetics, and cellular determinants such as cytogenetic biodosimetry to assess radiation-induced chromosome aberrations in circulating blood lymphocytes [1]. However, these methods are time-consuming and do not provide results fast enough to identify people who would benefit the most from medical intervention immediately after irradiation. The use of biochemical markers, such as changes in transcript or protein expression or posttranslational modifications, represents an alternative method with the potential for high-throughput, deployable methods for initial triage as well as for the estimation of exposure dose (reviewed in [1,2]).

Recent studies have identified large-scale changes in transcript expression in irradiated blood lymphocytes shortly following IR exposures and that transcript changes can persist for days after exposure [3-12]. A 2006 literature review from our laboratory identified over 260 radiation-responsive proteins and ranked them according to their potential usefulness in human biodosimetric applications [13]. Genes involved in cellular DNA damage response and repair functions, including DNA repair, cell cycle functions and apoptosis were identified as priority candidates for radiation biodosimetry.

DNA is a critical cellular target of IR and the ability of the cell to repair DNA damage determines its fate after exposure. Various forms of DNA damage are induced by IR, including DNA-protein cross-links, base and sugar alterations, DNA single-strand breaks (SSBs), bulky lesions (i.e. clusters of base and sugar damage) and double-strand breaks (DSBs) [14]. The immediate response to IR-induced DNA damage is the stimulation of the DNA repair machinery and the activation of cell cycle checkpoints, followed by down-stream cellular responses such as apoptosis that removes damaged cells. The predominant repair pathway is base excision repair (BER), which is responsible for the removal of damaged bases and DNA single-strand breaks through gap-filling by DNA polymerase and ligation of DNA ends [15]. Nucleotide excision repair (NER) is the major pathway for the repair of bulky DNA damages that cause DNA helical distortion [16]. NER proteins are also involved in repair of oxidative damage through stimulation of BER, including XPC and XPG, indicating cross-talk between these two repair pathways [17-21]. Several NER genes are upregulated at the gene expression level by IR, including XPC and DDB2 [4,22]. IR exposure is known to modulate transcript and/or protein levels of several cell cycle regulators (CDKN1A (p21), GADD45a, Cyclin G1 (CCNG1), CHK2-thr68) and apoptosis genes (BAX and BBC3) in diverse cell and blood model systems (in vivo, in vitro and ex vivo) [6, 8, 10, 23-28]. However, little is known of how co-exposure to confounding factors can affect the utility of individual biomarkers for radiation biodosimetry [1, 29, 30].

The human blood ex vivo irradiation exposure model has been used to investigate the early radiation-induced biological responses for potential biodosimetry applications, and was recently demonstrated to accurately reflect the in vivo peripheral blood radiation response in humans [12].

BRIEF SUMMARY OF THE INVENTION

The present invention provides for a biomarker panel of eight DNA repair genes that provides for assessment of a subject's radiation exposure and discriminates between persons who have been exposed to radiation only, inflammation stress only, or a combination of the two.

Radiation exposure significantly modulated the transcript expression of 12 biomarkers of 40 tested (2.2E-06<p<0.03), of which 8 showed no overlap between unirradiated and irradiated samples (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH and DDB2). This panel demonstrated excellent dose response discrimination (0.5 to 8 Gy) in an independent human blood ex vivo dataset, and 100% accuracy for discriminating patients who received total body radiation. Three biomarkers of this panel (CDKN1A, FDXR and BBC3) were also highly sensitive to LPS treatment in the absence of radiation exposure, and LPS co-treatment significantly affected their radiation responses. At the protein level, BAX and pCHK2-thr68 were elevated after radiation exposure, but the pCHK2-thr68 response was significantly decreased in the presence of LPS. Our combined panel yields an estimated 4-group accuracy of ˜90% to discriminate between radiation alone, inflammation alone, or combined exposures. Our findings suggest that DNA repair gene expression may be helpful to identify biodosimeters of exposure to radiation, especially within high-complexity exposure scenarios.

The nine biomarker panel comprises: PCNA, CDKN1A, pCHK2-thr68, BBC3, FDXR, DDB2, XPC, POLH, and GADD45a. In comparison to untreated sham samples, inflammation in the absence of radiation exposure upregulates CDKN1A and downregulates FDXR and BBC3. Samples exposed to 2 Gy radiation only exhibit increased expression of all nine biomarkers (PCNA, CDKN1A, pCHK2-thr68, BBC3, FDXR, DDB2, XPC, POLH, and GADD45a), whereas subjects exposed to 2 Gy plus inflammation stress show modified induction of CDKN1A, FDXR and BBC3 and abrogation of the phosphorylation of CHK2 protein. In the radiation and inflammation combined treatment group the expression of CDKN1A increases and the expression of FDXR and BBC3 decreases, relative to the radiation alone group.

The twelve-biomarker panel comprised of: cell cycle regulator genes (CDKN1A, GADD45a, PCNA and CCNG1), apoptosis regulator genes (BAX, BBC3 and FDXR) and genes involved in specific DNA repair functions (XPC, DDB2, LIG1, POLH and RAD51).

The present invention also provides for devices and methods for measuring expression levels in a sample of the presently described gene panel biomarkers. In one embodiment, a blood test using the present biochemical markers may be administered, for example, via a handheld device similar to what diabetes patients use to check their blood sugar. Such a test could help emergency personnel quickly identify people exposed to high radiation doses who need immediate care, and people exposed to lower doses who only need long-term monitoring.

In one embodiment, a kit comprising probes for detection of expression levels of a gene panel of eight DNA repair genes, CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH and DDB2, wherein said probes provide for assessment of a subject's radiation exposure and discriminates between persons who have been exposed to radiation only, inflammation stress only, or a combination of the two. In another embodiment, the kit may further comprise a probe for detection of the phosphorylation of CHK2 protein (pCHK2-thr68). In another embodiment, the kit further comprising probes for detection of expression levels of CCNG1, BAX, LIG1, and RAD51.

A method for testing whether a patient was exposed to radiation and at what level of exposure, comprising the steps of: (a) receiving a patient sample; (b) measuring the expression levels of the 8-gene biomarkers (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH and DDB2) in comparison to a reference level; (c) transmitting said measured expression levels of the 8-gene biomarkers.

A method for triaging a patient based on patient ionizing radiation exposure and dosage, comprising the steps of: (a) receiving measured expression levels of 8-gene biomarkers (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH, and DDB2) in comparison to a reference level for a patient; (b) recommending a clinical response for said patient as determined by the patient radiation exposure and dosage levels, wherein the determination is based on the criteria of (i) normal levels of the 8-gene biomarkers indicate the patient was not exposed to ionizing radiation; (ii) an increase by 2-fold of the average sum of the expression levels of the 8-gene biomarkers indicates the patient was exposed to about 2 Gy ionizing radiation, thereby triaging said patient based on the criteria.

A method for triaging a patient based on patient ionizing radiation exposure and dosage and distinguishing from inflammation, comprising the steps of: (a) receiving measured expression levels of 8-gene biomarkers (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH, and DDB2) in comparison to a reference level for a patient; (b) recommending a clinical response for said patient as determined by the patient radiation exposure and dosage levels, wherein the determination is based on the criteria of (i) normal levels of the 8-gene biomarkers indicate the patient was not exposed to ionizing radiation; (ii) an increase of CDKN1A expression levels and decreased expression levels of FDXR and BBC3 and normal expression levels of PCNA, GADD45a, XPC, POLH, and DDB2 indicates the patient has inflammation present but not exposed to ionizing radiation; (iii) an increase by 2-fold of the average sum of the expression levels of the 8-gene biomarkers indicates the patient was exposed to about 2 Gy ionizing radiation, (iv) an increase of CDKN1A, PCNA, GADD45a, XPC, POLH, and DDB2 expression levels and decreased expression levels of FDXR and BBC3 indicates that the patient was exposed to about 2 Gy ionizing radiation and inflammation is present in the patient, thereby triaging said patient based on the criteria.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1. Radiation-induced transcriptional responses of DNA repair genes in the human ex vivo radiation blood model. Relative transcript level responses using human blood from 5 healthy human donors measured by quantitative RT-PCR analysis 24 hrs after 2 Gy exposure with respect to sham (0 Gy) transcript levels. Expression of the sham (0 Gy) and 2 Gy transcript responses were calculated relative to the average expression of ACTB (β-Actin). The delta Ct for β-Actin between sham and 2 Gy irradiated samples was <0.3 for all but one sample, which was excluded from this analysis. The fold-change for each gene between sham and irradiated samples was calculated using the delta-delta Ct method. Similar results were obtained when normalized using GAPDH expression as endogenous control (data not shown).

FIGS. 2A and 2B. Independent ex vivo and in vivo confirmation of the radiation response of the 8-gene panel. The robustness of our panel of 8 non-overlapping radiation biomarkers was confirmed using two published expression array data sets: (A) ex vivo irradiated (0, 0.5, 2, 5, 8 Gy) human blood samples obtained from five independent donors 6 and 24 hrs after radiation exposure (GSE8917; [10]) and (B) human in vivo irradiated blood samples obtained from patients undergoing total body irradiation (GSE20162; [12]). A. Shown is the average of the summed expression for the samples in each exposure group (+/−standard error) normalized to the average expression of the 0 Gy samples for each time-point. B. Shown is the plot of the summed expression of the 8-gene panel of each blood sample in the in vivo study, normalized to the average of the healthy donor samples.

FIG. 3. Effects of LPS treatment on radiation responsive DNA repair and cell cycle genes. Transcript level responses measured by quantitative RT-PCR analysis 24 hrs after LPS treatment of whole blood of two apoptosis, three cell cycle and three DNA repair genes with respect to transcript levels in untreated blood cultures. CDKN1A was strongly upregulated (˜8.2-fold) by LPS treatment alone in the absence of radiation exposure with little variation among donors. BBC3 and FDXR expression was downregulated (˜3-fold and ˜1.5-fold, respectively) by LPS treatment. LPS treatment did not modulate expression levels of GADD45a, PCNA, XPC, DDB2 and POLH (<1.5-fold change in expression compared to untreated samples). ACTB was used to normalize gene expression in samples in which the delta Ct of LPS treated vs untreated was less than 0.3 (donor 1.1, 3, 4.1, 5 and 5.1). GAPDH was not used to normalize since its levels varied depending on the presence of LPS (the average Ct difference between GAPDH in LPS treated and untreated samples was 0.54).

FIGS. 4A, 4B, and 4C show Radiation-induced transcript responses of CDKN1A, BBC3 and FDXR are confounded by LPS treatment. Transcript level responses measured by quantitative RT-PCR analysis 24 hrs after exposure to 2 Gy, LPS treatment, and combined LPS and 2 Gy of whole blood of CDKN1A (A), BBC3 (B), and FDXR (C) genes with respect to transcript levels in un-treated blood cultures. FIG. 4A. A radiation exposure of 2 Gy in the absence of LPS (left panel) or LPS treatment alone (middle panel) induced CDKN1A to approximately the same level at 24 hrs: 7.3 vs 8.2-fold, respectively (T-Test p=0.47). LPS treatment in the presence of a 2 Gy radiation exposure induced CDKN1A expression ˜10.2-fold (right panel), which is a 1.4-fold increase compared to 2 Gy alone (T-test p=0.03). FIG. 4B. In the absence of LPS, radiation induced BBC3˜2.7-fold (left panel). LPS treatment alone (middle panel) suppresses BBC3˜2.9-fold. LPS treatment in the presence of a 2 Gy radiation exposure induced BBC3 expression ˜1.7-fold (right panel), a ˜1.6-fold decrease in BBC3 expression when compared to 2 Gy alone (T-test p=0.03). FIG. 4C. In the absence of LPS, radiation induced FDXR ˜17-fold (left panel). LPS treatment alone (middle panel) suppressed FDXR ˜1.5-fold. LPS treatment in the presence of a 2 Gy radiation exposure induced FDXR expression ˜10-fold (right panel), a ˜1.7-fold decrease in FDXR expression when compared to 2 Gy alone (T-test p=1.2E-04).

FIG. 5. Radiation-induced transcript responses of GADD45a, PCNA, XPC, POLH and DDB2 are minimally affected by LPS. Transcript level responses measured by quantitative RT-PCR analysis 24 hrs after exposure to 2 Gy, LPS treatment, and combined LPS and 2 Gy of whole blood of GADD45a, PCNA, XPC, POLH and DDB2 genes with respect to transcript levels in un-treated blood cultures. Transcript levels of none of these five genes were significantly modulated 24 hrs after 2 Gy exposure in the presence of LPS compared to 2 Gy alone (fold-change <1.4-fold or p>0.03). Interestingly, the radiation response of all five genes was slightly suppressed by LPS treatment suggesting that LPS had a small effect on the 2 Gy response of these genes.

FIG. 6. LPS mediated suppression of phosphorylated CHK2-thr68 protein at 24 hrs after 2 Gy exposures. Protein levels of phosphorylated CHK2-thr68 in protein lysate from cultured whole blood in the presence or absence of LPS (50 ng/ml) were measured by ELISA. Absorbance values were normalized with respect to the average pCHK2-thr68 level in unirradiated donors. In the absence of LPS, radiation induced CHK2-thr68 levels ˜1.6-fold (±0.1) relative to sham irradiated samples, whereas in the presence of LPS, CHK2-thr68 levels were indistinguishable from sham irradiated samples (p>0.4).

FIG. 7. Transcript and protein panel discriminates 2 Gy exposure and unirradiated samples, independent of inflammation stress. In comparison to untreated sham samples, inflammation in the absence of radiation exposure upregulates CDKN1A (red) and downregulates FDXR and BBC3 (green). Samples exposed to 2 Gy radiation only exhibit increased expression of all nine biomarkers, whereas subjects exposed to 2 Gy plus inflammation stress show modified induction of CDKN1A, FDXR and BBC3 and abrogation of the phosphorylation of CHK2 protein. The arrows in the radiation and inflammation combined treatment group indicate the direction of expression relative to the radiation alone group.

FIG. 8. Classification (4-class) accuracy of the transcript and protein panel. Classification accuracy based on ten 10-fold cross-validation as a function of the number of markers considered, based on order determined during filtering with the Gini index. The four classes used in this analysis are: radiation only (R), inflammation stress only (L), combined exposures involving both radiation and LPS (RL), and samples with no radiation exposure and no LPS treatment (N). Marker order is: PCNA, CDKN1A, pCHK2-thr68, BBC3, FDXR, DDB2, XPC, POLH, and GADD45a. Maximum classification accuracy was 0.88 for the top 5-marker set.

FIG. 9. Standard curves for ELISAs. BAX, IL-6 and TNF-α representative standard curves are shown. pCHK2-thr68 did not use a standard curve.

FIGS. 10A, 10B, and 10C. Transcript level radiation responses of twelve DNA repair-related biomarkers. The responses for four biomarkers BAX, BBC3, FDXR and CDKN1A are shown on FIG. 10A, the four biomarkers GADD45, CCNG1, PCNA, and LIG1 are shown on FIG. 10B, and the four biomarkers XPC, DDB2, POLH, and RAD51 are shown in FIG. 10C. Relative expression of the sham (0 Gy) and 2 Gy transcript responses were calculated relative to the mean expression of ACTB (β-Actin). Each symbol represents mean of 3 replicate relative expression levels for the designated DNA repair genes from a blood collection of a single donor. Data are plotted for 5 donors, each donating two blood samples. The delta Ct for β-Actin between sham and 2 Gy irradiated samples was <0.3 for all but one sample, which was excluded from this analysis. A two-sided T-test was performed on the distribution of expression levels between sham and irradiated samples (p-values are shown in the lower right of each box-plot).

FIG. 11. Transcript level radiation responses of eight DNA repair-related biomarkers in an independent dataset. Normalized expression intensities of the sham (0 Gy) and 2 Gy transcript responses are shown. Each symbol represents expression levels for the designated DNA repair gene from a blood collection of a single donor. Data are plotted for 5 donors. A two-sided T-test was performed on the distribution of expression levels between sham and irradiated samples (p-values are shown in the lower right of each box-plot).

FIGS. 12A and 12B. Increased plasma protein levels of IL-6 and TNF-α in LPS-treated human blood in 24-hour culture. Levels of IL-6 (FIG. 12A) and TNF-α (FIG. 12B) were measured by ELISA in human whole blood culture after LPS treatment (50 ng/ml) for 24 hrs. Blood cultures, from five unique donors, each sampled twice (as indicated by 0.1), were assessed for IL-6 and TNF-α protein levels in plasma at 24 hrs by ELISA. Concentrations of protein (mg/ml) in each sample and treatment group are listed in the tables below the figures. In the absence of LPS-induced inflammatory stress, there is little detectable protein for either IL-6 or TNF-α. The presence of LPS induces up to a 7000-fold increase in protein levels for IL-6 (donor 4) and a 3000-fold increase in TNF-α (donor 4). Responses varied across donors but were consistent between the two different protein markers of inflammatory stress for each donor (donor 3 and donor 4 showed the greatest induction of both proteins).

FIGS. 13A, 13B, 13C. Radiation-induced increased protein levels of BAX and phosphorylated CHK2-thr68 in human ex vivo quiescent PBMC. FIG. 13A. BAX and pCHK2-thr68 responses by ELISA after 0, 2 or 6 Gy at 6 and 24 hrs in independent replicate culture flasks from the same blood sample of two donors produce minimal technical variability (R²=0.95 for pCHK2-thr68; R²=0.92 for BAX). FIG. 13B. Levels of BAX and pCHK2-thr68 were measured by ELISA in unstimulated PBMC after 0, 2, or 6 Gy ionizing radiation. PBMC cultures from six or five unique donors were assessed for BAX and pCHK2-thr68 protein levels at 6 hrs and 24 hrs by ELISA. Data were normalized with respect to sham for each timepoint. Repeat draws from the same donor ˜1 month after the first blood draw are indicated with a “0.1” after the donor identifier. FIG. 13C. T-test results (t-statistics and p-values in parentheses) identify significant mean differences in BAX and pCHK2-thr68 ELISA data for the 0-vs. 2 Gy and 0-vs. 6 Gy groups at 6 hrs and 24 hrs after irradiation.

FIG. 14. Correlation between IL-6 and TNF-α responses in LPS treated whole blood cultures. Secretion of IL-6 and TNF-α were measured by ELISA for 5 donors. Each donor is represented with a different color. All donors were sampled twice at least one month apart and the responses are connected by a dotted line to illustrate the similar levels. Note that the TNF-α and IL-6 secretory response after LPS treatment is variable among donors, but highly correlated between the replicate blood draws for each donor with the exception of the donor represented in red.

Table 2. Target genes selected from DNA damage response pathways for transcript analysis.

Table 3. Average absorbance ranges of ELISA measurements.

Table 4. Transcript and protein sequences of 12 panel biomarkers.

BRIEF DESCRIPTION OF THE SEQUENCES

SEQ ID NO:1 is cyclin-dependent kinase inhibitor 1 protein [Homo sapiens], NP_001207706.1 GI:334085240.

SEQ ID NO:2 is Homo sapiens cyclin-dependent kinase inhibitor 1A (p21, Cip1) (CDKN1A), transcript variant 5, mRNA.

SEQ ID NO:3 is Homo sapiens ferredoxin reductase (FDXR), transcript variant 2, mRNA.

SEQ ID NO:4 is NADPH:adrenodoxin oxidoreductase, mitochondrial isoform 2 precursor protein, [Homo sapiens].

SEQ ID NO:5 is Homo sapiens ferredoxin reductase (FDXR), transcript variant 3 mRNA.

SEQ ID NO:6 is NADPH:adrenodoxin oxidoreductase, mitochondrial isoform 3 precursor protein [Homo sapiens].

SEQ ID NO:7 is Homo sapiens BCL2 binding component 3 (BBC3), transcript variant 1, mRNA.

SEQ ID NO:8 is bcl-2-binding component 3 isoform 1 protein [Homo sapiens].

SEQ ID NO:9 is Homo sapiens BCL2 binding component 3 (BBC3), transcript variant 4, mRNA.

SEQ ID NO:10 is bcl-2-binding component 3 isoform 4 protein [Homo sapiens].

SEQ ID NO:11 is Homo sapiens BCL2 binding component 3 (BBC3), transcript variant 2, mRNA.

SEQ ID NO: 12 is bcl-2-binding component 3 isoform 2 protein [Homo sapiens].

SEQ ID NO: 13 is Homo sapiens BCL2 binding component 3 (BBC3), transcript variant 3, mRNA.

SEQ ID NO: 14 is bcl-2-binding component 3 isoform 3 protein [Homo sapiens].

SEQ ID NO: 15 is Homo sapiens proliferating cell nuclear antigen (PCNA), transcript variant 1, mRNA.

SEQ ID NO:16 is proliferating cell nuclear antigen protein [Homo sapiens].

SEQ ID NO:17 is Homo sapiens full open reading frame cDNA clone RZPDo834B0222D for gene PCNA, proliferating cell nuclear antigen; complete cds, incl. stopcodon.

SEQ ID NO:18 is PCNA protein [Homo sapiens] from alternate accession number.

SEQ ID NO:19 is Homo sapiens growth arrest and DNA-damage-inducible, alpha (GADD45A), transcript variant 1, mRNA.

SEQ ID NO:20 is growth arrest and DNA damage-inducible protein GADD45 alpha isoform 1 [Homo sapiens].

SEQ ID NO:21 is Homo sapiens growth arrest and DNA-damage-inducible, alpha (GADD45A), transcript variant 2, mRNA.

SEQ ID NO:22 is growth arrest and DNA damage-inducible protein (GADD45) alpha isoform 2 [Homo sapiens].

SEQ ID NO:23 is Homo sapiens growth arrest and DNA-damage-inducible, alpha (GADD45A), transcript variant 3, mRNA.

SEQ ID NO:24 is growth arrest and DNA damage-inducible protein GADD45 alpha isoform 3 [Homo sapiens].

SEQ ID NO:25 is Homo sapiens xeroderma pigmentosum, complementation group C (XPC), transcript variant 1, mRNA.

SEQ ID NO:26 is DNA repair protein complementing XP-C cells isoform 1 protein [Homo sapiens].

SEQ ID NO:27 is Homo sapiens xeroderma pigmentosum, complementation group C (XPC), transcript variant 2, mRNA.

SEQ ID NO:28 is DNA repair protein complementing XP-C cells isoform 2 [Homo sapiens].

SEQ ID NO:29 is Homo sapiens xeroderma pigmentosum, complementation group C (XPC), transcript variant 3, non-coding RNA.

SEQ ID NO:30 is Homo sapiens polymerase (DNA directed), eta (POLH), mRNA.

SEQ ID NO:31 is DNA polymerase eta protein [Homo sapiens].

SEQ ID NO:32 is Homo sapiens damage-specific DNA binding protein 2, 48 kDa (DDB2), mRNA.

SEQ ID NO:33 is DNA damage-binding protein 2 [Homo sapiens].

SEQ ID NO:34 is Homo sapiens mRNA for CHK2, partial cds.

SEQ ID NO:35 is CHK2, partial protein[Homo sapiens]

SEQ ID NO:36 is Homo sapiens protein kinase CHK2 (CHK2) mRNA, complete cds.

SEQ ID NO:37 is protein kinase CHK2 [Homo sapiens].

SEQ ID NO:38 is Homo sapiens checkpoint kinase 2 (CHEK2), transcript variant 4, mRNA.

SEQ ID NO:39 is serine/threonine-protein kinase Chk2 isoform d [Homo sapiens].

SEQ ID NO:40 is Homo sapiens BCL2-associated X protein (BAX), transcript variant alpha, mRNA.

SEQ ID NO: 41 is apoptosis regulator BAX isoform alpha [Homo sapiens]

SEQ ID NO:42 is Homo sapiens BCL2-associated X protein (BAX), transcript variant beta, mRNA.

SEQ ID NO:43 is apoptosis regulator BAX isoform beta protein [Homo sapiens].

SEQ ID NO:44 is Homo sapiens BCL2-associated X protein (BAX), transcript variant delta, mRNA.

SEQ ID NO: 45 is apoptosis regulator BAX isoform delta protein [Homo sapiens].

SEQ ID NO:46 is Homo sapiens mRNA for bax isoform psi (BAX gene).

SEQ ID NO:47 is bax isoform psi protein [Homo sapiens].

SEQ ID NO:48 is Homo sapiens ligase I, DNA, ATP-dependent (LIG1), mRNA.

SEQ ID NO:49 is DNA ligase 1 [Homo sapiens].

SEQ ID NO:50 is Homo sapiens RAD51 recombinase (RAD51), transcript variant 4, mRNA.

SEQ ID NO:51 is DNA repair protein RAD51 homolog 1 isoform 2 protein [Homo sapiens].

SEQ ID NO:52 is Homo sapiens mRNA for RAD51, complete cds

SEQ ID NO:53 is RAD51 protein [Homo sapiens].

SEQ ID NO:54 is RAD51 protein [Homo sapiens] from alternate accession number.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Introduction

Our study utilized the human blood ex vivo irradiation exposure model to examine: (i) the transcriptional response of 40 well known DNA repair, cell cycle control and apoptosis genes after exposure to IR; (ii) IR-induced transcript changes associated with changes in a selected set of proteins; and (iii) transcript and protein responses in the context of inflammatory stress. Lipopolysaccharide (LPS), the principal component of the outer membrane of Gram-negative bacteria [31], elicits strong inflammatory responses and induces oxidative stress in exposed mammalian cells [32]. Our findings demonstrate that inflammation significantly confounds the radiation response of some DNA repair genes at a dose that is relevant for radiation biodosimetry. We identified a small panel of DNA repair transcripts and proteins whose expression changes can distinguish between unirradiated and 2 Gy ex vivo irradiated human blood samples, displays excellent radiation dose and time dependent responses in an independent ex vivo irradiated human dataset, shows robust non-overlapping responses in blood samples from human patients treated with total body irradiation, and with a high accuracy for classifying blood samples receiving radiation only, inflammation stress alone, or both.

These identified eight DNA-repair genes in human blood whose expression responses change more than twofold soon after blood is exposed to radiation. They also learned how these genes respond when blood is exposed to inflammation stress, which can occur because of an injury or infection. Inflammation can mimic the effects of radiation and lead to false diagnoses.

The panel of biochemical markers can discriminate between blood samples exposed to radiation, inflammation, or both. As such, these markers may be incorporated into a blood test and such a test may find uses in for example, radiation-related incidents that require an emergency response and quick triage of victims and the severity of their injury.

DESCRIPTIONS OF THE EMBODIMENTS

In various embodiments, a patient sample (e.g., blood, bodily fluid) is obtained and the expression of 8-12 specific genes associated with the DNA repair for human radiation biodosimetry is determined. In one embodiment, a panel of eight biomarkers have the ability to discriminate between radiation dose and inflammation stress. In another embodiment, a panel of nine or twelve biomarkers are provided, wherein determination of the expression levels of these genes as compared to a reference or base level permit the determination of whether a patient has been exposed to radiation. In some embodiments, the measured transcript levels can be correlated to a diagnosis of exposure level and thus provide for a recommended therapeutic response. The transcript and protein sequences of the 8, 9 or 12 biomarkers that are detected are provided in the attached Table 4.

In a survey of 40 DNA repair genes in the human peripheral blood cells ex vivo radiation model (Table 2), twelve genes showed more than two fold changes in transcript levels at 24 hours after 2 Gy exposures. These included the cell cycle regulators (CDKN1A, GADD45a, PCNA and CCNG1), apoptosis regulators (BAX, BBC3 and FDXR) and genes involved in specific DNA repair functions (XPC, DDB2, LIG1, POLH and RAD51).

We compared the responses to radiation and inflammation stress to develop a panel of 8 genes that we validated using publicly available expression datasets for (1) an independent group of donors in a blood ex vivo model, and (2) an independent group of patients who provided blood samples before and after whole body radiation ([10,12], FIG. 2A). The eight-gene panel no overlap between unirradiated and irradiated samples and comprise the genes: CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH and DDB2. Our findings support the strength of using DNA repair related genes to detect radiation exposure in the context of inflammation stress, which may become helpful for discriminating between worried-well, those exposed to medically significant doses of ionizing radiation and those experiencing inflammation stress (Table 1). By including protein expression markers we developed a 9-gene panel that correctly discriminated irradiated from unirradiated blood samples independent of the presence or absence of inflammation stress (FIG. 7), with a ˜90% 4-group classification accuracy (FIG. 8).

As described in FIG. 7, in comparison to untreated sham samples, inflammation in the absence of radiation exposure upregulates CDKN1A (red) and downregulates FDXR and BBC3 (green). Samples exposed to only 2 Gy radiation exhibit increased expression of all nine biomarkers CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH, DDB2, and pCHK2-thr68, whereas subjects exposed to 2 Gy plus inflammation stress show modified induction of CDKN1A, FDXR and BBC3 and abrogation of the phosphorylation of CHK2 protein. The arrows in the radiation and inflammation combined treatment group indicate the direction of expression relative to the radiation alone group. Thus, in one embodiment, the detection of increased expression of the 9-biomarker panel (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH, DDB2, and pCHK2-thr68) in a subject provides for a diagnosis that the subject has received a 2 Gy radiation exposure, thereby allowing for in some embodiments, patient triage and a therapeutic regimen to be proscribed and administered.

Table 1 shows the classification sensitivity, specificity, predictive value positive (PV+), and predictive value negative (PV−) for the nine-gene panel. Results are based on ten 10-fold cross-validation runs.

TABLE 1 Class Sensitivity Specificity PV+ PV− N 0.89 0.84 1 0.81 R 0.86 0.86 0.78 0.88 L 0.91 0.84 0.96 0.82 RL 0.76 0.89 0.69 0.91

The DNA repair-associated genes we surveyed are regulated by TP53 signaling [37]. The TP53 tumor suppressor protein is central to cell signaling networks following cellular stressors, including DNA damage such as that caused by ionizing radiation. TP53 modulates the main DNA repair processes in eukaryotic cells (base excision repair (BER), nucleotide excision repair (NER), non-homologous end-joining (NHEJ) and homologous recombination (HR) along with direct roles in induction of DNA damage-induced cell cycle arrest and apoptosis. TP53 is activated after DNA damage through phosphorylation to function as a transcriptional regulator inducing expression of a number of downstream target genes that directly control cellular outcomes [38]. Activators of TP53 include CHK2, a serine/threonine kinase that, upon activation directly by ATM phosphorylation (e.g., threonine-68) or indirectly by other protein kinases (e.g., DNA-PKcs), acts as both a downstream signal transducer of DNA damage and an effector for DNA repair, checkpoint control and apoptosis [39]. In our study we did not observe changes in transcript expression of CHK2 following irradiation, consistent with the role of CHK2 as an upstream mediator of TP53 rather than a downstream target, however, an increase in phosphorylated CHK2 protein was observed. Phosphorylation of TP53 at serine-20 by CHK2 prevents MDM2-mediated TP53 degradation. This enhancement of TP53 stability allows for the continuance of downstream DNA damage response pathways including apoptosis, of which BAX is an effector [40]. CHK2, a direct substrate of ATM, is an earlier DNA damage response protein than BAX. Hirao et al. [41] observed by Western blot that CHK2 levels in both sham- and 5 Gy irradiated wild-type mouse thymocytes precede BAX up until 6 h post-irradiation, which is consistent with our protein ELISA results post-irradiation.

Our radiation-response results in the ex vivo blood model are consistent with previous human studies [6, 8, 10, 23-25, 42] with the exception of RAD51, which showed a decrease in expression in our study [43]. A recent study in mice of radiation effects on gene expression showed significant increases in expression of CDKN1A, BBC 3 and GADD45a at 24 hrs after 2 Gy whole body irradiation [42]. However, in that study DDB2 was downregulated and no significant changes were observed for FDXR or XPC, which is inconsistent with our results and those of others in humans irradiated ex vivo [10]. Expression of GADD45a, LIG1 and XPC were decreased at 24 hours after 6 Gy IR in mice, whereas we observed increased expression at 24 hrs after 2 Gy in our ex vivo human blood culture model consistent with published human ex vivo and in vivo literature [7, 12, 30]. Also, our use of a 2 Gy exposure (rather than 6 Gy used in a prior mouse study [30]) is more relevant for radiation biodosimetry because individuals having a radiation exposure dosage of less than 2 Gy require no immediate treatment as opposed to those having a dosage higher than 2 Gy. The inherent differences between murine and human assays emphasize the importance of using human model systems to validate biomarkers for human radiation biodosimetry. Our study investigates the blood of unrelated people and we confirm our findings in a separate independent group of unrelated people, suggesting that interindividual variation in the transcript response is not a major factor for the genes in our panel.

Understanding the effects of confounding factors, such as inflammation stress, on radiation-responsive biomarkers is important for assessing their utility in radiation biodosimetry in practical human exposure scenarios [1, 2, 29, 30]. Of the 8 radiation-responsive genes in our study, only three (CDKN1A, FDXR and BBC3) were confounded by LPS-induced inflammation stress. CDKN1A is a canonical marker of DNA damage response and has been proposed as a biomarker of radiation exposure [7,42]. While cigarette smoking did not confound the radiation response of CDKN1A [29], our study shows that inflammatory stress induced CDKN1A transcript levels in the absence of radiation exposure. Our finding seriously undermines the promise of CDKN1 as a predictive tool for radiation exposure in individuals suffering simultaneous inflammatory stress. Studies in the murine central nervous system also identified CDKN1A as an inflammatory response gene [44] and LPS exposure upregulated CDKN1A transcripts in mice [30]. LPS-induced and the radiation-induced CDKN1A responses were indistinguishable in our human blood model, while in the mouse the upregulation of CDKN1A at 24 hours after LPS injection did not mask the ability to detect a radiation response [30]. This difference in murine vs human responses might be attributed to the differences in LPS dosage (50 ng/ml in our study vs. 0.3 mg/kg which equals 7.2 μg per mouse), LPS bioavailability and species differences in response.

We have made the new observation that LPS co-treatment confounds the transcript response of FDXR and BBC3, also compromising their utility as radiation biodosimeters. The pro-apoptotic gene, BBC3, is responsible for induction of apoptosis pathways following DNA damage. Whole Hood cultured in the presence of LPS repressed the expression of BBC3˜2.5-fold, Co-treatment with LPS and radiation diminished BBC3 transcripts compared to either LPS alone or radiation alone. Consistent with our finding, LPS suppressed apoptosis in human blood monocytes [45], but some studies found opposite responses [33]. The transcription of BBC3 is regulated by a complex combination of pro-apoptotic and pro-survival mechanisms [46], suggesting that LPS may suppress BBC3 transcription in blood cultures through activation of pro-survival signals. In contrast to our findings, Tucker and colleagues observed a marginal confounding effect of LPS treatment on the radiation response of BBC3 in mice [30], again emphasizing the importance of validating biomarker panels in a human model.

The increases in protein levels of phosphorylated CHK2 after radiation-alone exposures were fully suppressed in the presence of LPS, also undermining it as a useful protein biomarker for radiation response in the context of inflammation stress. CHK2 protein is phosphorylated in response to DNA damage which activates the protein [13,36]. While we demonstrate that LPS co-treatment fully abrogates this radiation-induced CHK2 phosphorylation process, the underlying mechanisms for this confounding effect remain unclear.

The LPS-modified CDKN1A, FDXR and BBC3 transcript levels were remarkably uniform among donors, even though the secretions of IL-6 and TNF-α two genes well-known to be induced by LPS, were more variable (FIG. 12). The levels of LPS-induced IL-6 and TNF-α were highly correlated (R²=0.8; FIG. 14). Among 4 of the donors, IL-6 and TNF-α levels in the first blood draw were nearly identical to those in the second blood draw, 1 month later. These findings point to the hypothesis that the induction of inflammatory response genes IL-6 and TNF-α depend on genetic background, while the inductions of CDKN1A and BBC3 are more ‘switch-like’. This would predict that other confounding stimuli might also affect CDKN1A and BBC3 expression.

Our research has identified a small panel of DNA repair-related biomarkers that distinguish among human blood samples from four radiation exposure scenarios: no radiation exposure, 2 Gy radiation exposure only, inflammation stress without radiation exposure, and combined 2 Gy exposure plus inflammation stress. Independent validation for dose and time response and with in vivo total body irradiated samples further supports the utility of these biomarkers for clinical applications, accident scenarios and other situations involving potential radiation exposure. Future studies will be needed to evaluate our panel for effects of gender, age, and inter-individual variations, to examine the influence of differential radiation cytotoxicities of the white cell subtypes on expression biodosimetry [47], and to investigate the radiation specificity of our panel using other inflammation, chemical, and physical stressors that are relevant for human radiation biodosimetry applications in various hypothetical exposure scenarios.

The present methods describe the measurement and detection of transcript or expression levels of a biomarker as measured from a sample from a patient. The sample obtained may be a cell from a tissue, a biopsy, a blood sample or other bodily or bodily fluid sample. In one embodiment, the sample is blood. Such methods for obtaining such samples are well known to those skilled in the art.

Methods for detection of expression levels of a biomarker can be carried out using known methods in the art including but not limited to, fluorescent in situ hybridization (FISH), immunohistochemical analysis, fluorescence detection, comparative genomic hybridization, PCR methods including real-time and quantitative PCR, mass and imaging spectrometry and spectroscopy methods and other sequencing and analysis methods known or developed in the art. The expression level of the biomarker in question can be measured by measuring the amount or number of molecules of mRNA or transcript in a cell. The measuring can comprise directly measuring the mRNA or transcript obtained from a cell, or measuring the cDNA obtained from an mRNA preparation thereof. Such methods of extracting the mRNA or transcript from a cell, or preparing the cDNA thereof are well known to those skilled in the art. In other embodiments, the expression level of a gene can be measured by measuring or detecting the amount of protein or polypeptide expressed, such as measuring the amount of antibody that specifically binds to the protein in a dot blot or Western blot. The proteins described in the present invention can be overexpressed and purified or isolated to homogeneity and antibodies raised that specifically bind to each protein. Such methods are well known to those skilled in the art.

Comparison of the detected expression level of a gene in a patient sample is often compared to the expression levels detected in a normal tissue sample or a reference expression level. In some embodiments, the reference expression level can be the average or normalized expression level of the gene in a panel of normal cell lines or cancer cell lines. In some embodiments, the reference expression level is a baseline expression level obtained from the patient prior to the suspected event in question. For example, a patient may provide a blood sample at an earlier time before the radiation exposure occurred.

In various embodiments, the expression levels of genes or the protein level of the protein in the given biomarker panel are determined for identifying a patient that has recently experience radiation exposure, comprising: (a) measuring the amplification or expression level of each gene or protein in one of the biomarker panels in a sample from a patient; (b) determining if the amplification or expression level of said panel of genes in a patient sample has a twofold or more change in expression level as compared to a reference amplification or expression level, wherein such a twofold or more change in the expression levels indicates a recent radiation exposure; and (c) providing a radiation therapeutic regimen to the patient if such a twofold or more change in expression levels is detected.

Biomarker gene sequences and biomarker gene products that may be detected are herein identified by gene name, Entrez GeneID, GenBank Accession Version Numbers, and the publicly available content all of which are hereby incorporated by reference in their entireties for all purposes. As used herein, a “gene set forth in” a figure, table or a panel or “a gene provided in” or a “gene identified in” a figure, table or panel, and the like, are used interchangeably to refer to the gene that is listed in that figure, table or panel. For example, a gene “identified in” FIG. 7 or 11 refers to the gene that corresponds to the gene listed in Tables 2-4 and FIG. 7 or 11. As understood in the art, there are naturally occurring polymorphisms for many gene sequences. Genes that are naturally occurring allelic variations for the purposes of this invention are those genes encoded by the same genetic locus. The proteins encoded by allelic variations of a gene set forth herein typically have at least 95% amino acid sequence identity to one another, i.e., an allelic variant of a gene indicated in FIG. 7 typically encodes a protein product that has at least 95% identity, often at least 96%, at least 97%, at least 98%, or at least 99%, or greater, identity to the amino acid sequence encoded by the nucleotide sequence denoted by the Entrez GeneID (as of Nov. 7, 2013) shown in FIG. 7 for that gene. For example, an allelic variant of a gene encoding CDKN1A (gene: cyclin-dependent kinase inhibitor 1) typically has at least 95% identity, often at least 96%, at least 97%, at least 98%, or at least 99%, or greater, to the CDKN1A protein sequence encoded by the nucleic acid sequence available under the Entrez GeneID No. 1026). In some cases, a “gene identified in” a panel, such as the eight biomarker panel, may also refer to an isolated polynucleotide that can be unambiguously mapped to the same genetic locus as that of a gene assigned to a genetic locus by the Entrez Gene ID or it may also refer to an expression product that is encoded by a polynucleotide that can be unambiguously mapped to the same genetic locus as that of a gene assigned to a genetic locus by the Entrez Gene ID.

In some embodiments, a prognostic method for predicting whether a patient was exposed to radiation and at what level of exposure. As shown in FIGS. 2A and 2B, the present 8-gene biomarkers were predictive of which patient received a higher or lower dose or no dose of radiation based upon the average sum of the expression levels.

In another embodiment, a method for stratifying patients based on the radiation dose exposure, said method comprising the steps of: (a) measuring the expression level of one or more genes or protein selected from the 12-biomarker set in a blood sample from the patient; and (b) comparing the expression level of said biomarker from the patient with the expression level of the biomarker in a normal sample or a reference expression level (such as the average expression level of the gene in a cell line panel, or the like), wherein an increase in the expression level of the biomarker selected from the 12-gene set indicates whether the patients were exposed to a radiation dose of over 2 Gy or below 2 Gy.

The expression level of a gene is measured by measuring the amount or number of molecules of mRNA or transcript in a cell. The measuring can comprise directly measuring the mRNA or transcript obtained from a cell, or measuring the cDNA obtained from an mRNA preparation thereof. Such methods of extracting the mRNA or transcript from a cell, or preparing the cDNA thereof are well known to those skilled in the art. In other embodiments, the expression level of a gene can be measured by measuring or detecting the amount of protein or polypeptide expressed, such as measuring the amount of antibody that specifically binds to the protein in a dot blot or Western blot. The proteins described in the present invention can be overexpressed and purified or isolated to homogeneity and antibodies raised that specifically bind to each protein. Such methods are well known to those skilled in the art.

Methods of assaying for protein overexpression include methods that utilize immunohistochemistry (IHC) and methods that utilize fluorescence in situ hybridization (FISH). A commercially available IHC test, for example, is PathVysion® (Vysis Inc., Downers Grove, Ill.). A commercially available FISH test is DAKO HercepTest® (DAKO Corp., Carpinteria, Calif.). The expression level of a gene encoding a one of the biomarkers can be measured using an oligonucleotide derived from the nucleotide sequences of the GeneID or GenBank Accession numbers indicated or contained in the sequence listing attached.

In some embodiments of the invention, the nucleotide sequence of a suitable fragment of the gene is used, or an oligonucleotide derived thereof. The length of the oligonucleotide of any suitable length. A suitable length can be at least 10 nucleotides, 20 nucleotides, 50 nucleotides, 100 nucleotides, 200 nucleotides, or 400 nucleotides, and up to 500 nucleotides or 700 nucleotides. A suitable nucleotide is one which binds specifically to a nucleic acid encoding the target gene and not to the nucleic acid encoding another gene.

In other embodiments, detection by increased expression is carried out by quantitative PCR, expression or transcription profiling, array comparative genomic hybridization (array CGH), or other techniques known and employed in the art. Methods for such detection are described in U.S Patent Application Publication Nos. 20050118634, 20060292591, and 20080312096, hereby incorporated by reference.

Methods of preparing probes are well known to those of skill in the art (see, e.g. Sambrook et al., Molecular Cloning: A Laboratory Manual (2nd ed.), Vols. 1-3, Cold Spring Harbor Laboratory, (1989) or Current Protocols in Molecular Biology, F. Ausubel et al., ed. Greene Publishing and Wiley-Interscience, New York (1987)), which are hereby incorporated by reference.

The probes are most easily prepared by combining and labeling one or more constructs. Prior to use, constructs are fragmented to provide smaller nucleic acid fragments that easily penetrate the cell and hybridize to the target nucleic acid. Fragmentation can be by any of a number of methods well known to hose of skill in the art. Preferred methods include treatment with a restriction enzyme to selectively cleave the molecules, or alternatively to briefly heat the nucleic acids in the presence of Mg²⁺. Probes are preferably fragmented to an average fragment length ranging from about 50 bp to about 2000 bp, more preferably from about 100 bp to about 1000 bp and most preferably from about 150 bp to about 500 bp.

Methods of labeling nucleic acids are well known to those of skill in the art. Preferred labels are those that are suitable for use in in situ hybridization. The nucleic acid probes may be detectably labeled prior to the hybridization reaction. Alternatively, a detectable label which binds to the hybridization product may be used. Such detectable labels include any material having a detectable physical or chemical property and have been well-developed in the field of immunoassays.

As used herein, a “label” is any composition detectable by spectroscopic, photochemical, biochemical, immunochemical, or chemical means.

In some embodiments, amplification is detected through the hybridization of a probe of a mitotic network gene to a target nucleic acid (e.g. a chromosomal sample) in which it is desired to screen for the amplification. Suitable hybridization formats are well known to those of skill in the art and include, but are not limited to, variations of Southern Blots, in situ hybridization and quantitative amplification methods such as quantitative PCR (see, e.g. Sambrook, supra., Kallioniemi et al., Proc. Natl Acad Sci USA, 89: 5321-5325 (1992), and PCR Protocols, A Guide to Methods and Applications, Innis et al., Academic Press, Inc. N.Y., (1990)).

In another embodiment, elevated gene expression is detected using quantitative PCR. Primers can be created using the sequences of genes identified Table 4, to detect sequence amplification by signal amplification in gel electrophoresis. As is known in the art, primers or oligonucleotides are generally 15-40 by in length, and usually flank unique sequence that can be amplified by methods such as polymerase chain reaction (PCR) or reverse transcriptase PCR (RT-PCR, also known as real-time PCR). Methods for RT-PCR and its optimization are known in the art. An example is the PROMEGA PCR Protocols and Guides, found at URL:<http://www.promega.com/guides/per_guide/default.htm>, and hereby incorporated by reference. Currently at least four different chemistries, TaqMan® (Applied Biosystems, Foster City, Calif., USA), Molecular Beacons, Scorpions® and SYBR® Green (Molecular Probes), are available for real-time PCR. All of these chemistries allow detection of PCR products via the generation of a fluorescent signal. TaqMan probes, Molecular Beacons and Scorpions depend on Förster Resonance Energy Transfer (FRET) to generate the fluorescence signal via the coupling of a fluorogenic dye molecule and a quencher moiety to the same or different oligonucleotide substrates. SYBR Green is a fluorogenic dye that exhibits little fluorescence when in solution, but emits a strong fluorescent signal upon binding to double-stranded DNA.

Two strategies are commonly employed to quantify the results obtained by real-time RT-PCR; the standard curve method and the comparative threshold method. In this method, a standard curve is first constructed from an RNA of known concentration. This curve is then used as a reference standard for extrapolating quantitative information for mRNA targets of unknown concentrations. Another quantitation approach is termed the comparative C_(t) method. This involves comparing the C_(t) values of the samples of interest with a control or calibrator such as a non-treated sample or RNA from normal tissue. The C_(t) values of both the calibrator and the samples of interest are normalized to an appropriate endogenous housekeeping gene.

In one embodiment, elevated gene expression is detected using an RT-PCR assay to detect transcription levels or detected using a PCR assay to detect amplification of at least one gene from the mitotic network.

In some embodiments, elevated expression of the 12 biomarkers (e.g., pCHK2-thr68) is detected using an immunochemical assay to detect protein levels. Such immunochemical assays are known throughout the art and include Western blots and ELISAs.

In one embodiment, using known methods of antibody production, antibodies to the biomarker are made. In some embodiments, elevated gene expression is detected using an immunochemical (IHC) assay to detect gene protein levels. Anti-gene specific antibodies can be made by general methods known in the art. A preferred method of generating these antibodies is by first synthesizing peptide fragments. These peptide fragments should likely cover unique coding regions in the candidate gene. Since synthesized peptides are not always immunogenic by their own, the peptides should be conjugated to a carrier protein before use. Appropriate carrier proteins include but are not limited to Keyhole limpet hemacyanin (KLH). The conjugated phospho peptides should then be mixed with adjuvant and injected into a mammal, preferably a rabbit through intradermal injection, to elicit an immunogenic response. Samples of serum can be collected and tested by ELISA assay to determine the titer of the antibodies and then harvested.

Polyclonal antibodies can be purified by passing the harvested antibodies through an affinity column. Monoclonal antibodies are preferred over polyclonal antibodies and can be generated according to standard methods known in the art of creating an immortal cell line which expresses the antibody.

Nonhuman antibodies are highly immunogenic in human and that limits their therapeutic potential. In order to reduce their immunogenicity, nonhuman antibodies need to be humanized for therapeutic application. Through the years, many researchers have developed different strategies to humanize the nonhuman antibodies. One such example is using “HuMAb-Mouse” technology available from MEDAREX, Inc. and disclosed by van de Winkel, in U.S. Pat. No. 6,111,166 and hereby incorporated by reference in its entirety. “HuMAb-Mouse” is a strain of transgenic mice which harbor the entire human immunoglobin (Ig) loci and thus can be used to produce fully human monoclonal antibodies to any of the 12-genes or proteins identified herein.

In some embodiments, kits for use with any of the methods provided. Such kits typically comprise two or more components necessary for performing an assay. In various embodiments, components may be compounds, reagents, containers and/or equipment, instructions.

In one embodiment, one container within a kit may contain a set of probes for detection of increased expression of the 8-, 9- or 12-biomarkers identified in FIG. 7 and in FIG. 1. One or more additional containers may enclose elements, such as reagents or buffers, to be used in the assay. Such kits may also, or alternatively, contain a detection reagent as described above that contains a reporter group suitable for direct or indirect detection of antibody binding. In some embodiments, the probes may be present or displayed on a surface for colorimetric, fluorescent, or other identifiable detection upon hybridization or binding of the 8-, 9-, or 12-biomarkers in a sample to determine the expression levels of the biomarkers, and thereby determine the radiation dosage received by a patient.

In another embodiment, the kit may be comprised of a set of PCR primers to detect amplification and expression levels of the 8-, 9-, and/or 12-biomarker panels described herein. The kit may also contain such reagents as buffers, polymerase, Magnesium, or other elements necessary to carry out quantitative PCR.

In another embodiment, a hand-held device adapted for detection of the biomarkers of the 8-, 9-, and/or 12-gene panels described herein and their expression levels. In one embodiment, antibodies to the 8-, 9- and/or 12-gene panel biomarkers fixed on a substrate. Once hybridization occurs, second antibody hybridization provides for positive response. In another embodiment, the radiation dosage received by the patient is determined and displayed. Such a device may employ a system requiring a computer and/or software display and elements. In some embodiments, the system is connected to a network.

In various embodiments, the present methods and gene detection may be carried out with or on a system incorporating computer and/or software elements configured for performing logic operations and calculations, input/output operations, machine communications, detection of gene or protein expressions levels and analysis of the measured levels and/or the like. Such system may also be used to generate a report, determinations of the total expression levels measured, the comparison with any reference levels, and calculation of the median levels of gene and gene product expression levels. It will be appreciated by one of skill in the art that various modifications are anticipated by the present embodiments.

EXAMPLE 1 Radiation Response of Human Biomarker Panel

Human Subjects. All research involving human subjects were approved by the Lawrence Berkeley National Laboratory Institutional Review Board. Peripheral blood from healthy volunteers was obtained after written informed consent and was drawn into sodium citrate (whole blood culture model) or sodium heparin (PBMC culture model) Vacutainer tubes (Becton Dickinson and Company, Franklin Lakes, N.J.).

Whole blood ex vivo radiation model. Five donors (2 male, 3 female; age range, 20-50 years) provided two peripheral blood samples each, at least one month apart for measurement of transcript and protein responses. Blood collected in Vacutainer tubes was transferred in 18 ml aliquots into 50 ml conical tubes. Blood in tubes was exposed at room temperature to 0 or 2 Gy X-rays, (˜780 mGy/min; Pantak 320 kVp X-ray machine (Precision X-ray); run at 300 kV and 10 mA). Dosimetry was performed using a RadCal AccuPro dosimeter by measuring the accumulated dose over a specific time interval. After irradiation, blood samples were diluted 1:1 with RPMI 1640 medium (Sigma-Aldrich) supplemented with 10% heat-inactivated fetal bovine serum (Invitrogen) in 50 ml centrifuge tubes, loosely capped and maintained on a 10 degree angle at 37° C. in a humidified incubator with 5% CO₂ for 24 hrs. LPS was added to some blood cultures immediately after irradiation (50 ng/ml LPS from Escherichia coli O111:B4) (Sigma Aldrich). After 24 hrs, buffy coats were extracted for protein and RNA purification. Plasma was collected, aliquoted and stored at −80° C.

RNA isolation and quantitative RT-PCR. RNA was isolated using Trizol reagent (Invitrogen) and purification was performed according to the manufacturer's instructions. In brief, cell pellets were homogenized in Trizol reagent (1.2 ml). The lysed cells were incubated for 5 min at room temperature, followed by the addition of 0.25-ml chloroform. After mixing, the samples were centrifuged at 12,000 g for 15 min at 4° C. The aqueous phase was separated and 0.625 ml ice-cold isopropanol was used to precipitate RNA. The samples were incubated at room temperature for 10 min and total RNA was collected by centrifugation at 12,000 g for 10 min at 4° C. The RNA pellet was washed with 1 ml 70% ethanol and dissolved in 40 μl RNase-free deionized water. The RNA was quantified using a NanoDrop-2000c spectrophotometer (Thermo Scientific), and quality was monitored with the Agilent 2100 Bioanalyzer (Agilent Technologies, Santa Clara, Calif.). RNA integrity numbers (RIN) ranged from between 7 to 9.5 (mean, 8.3), and 260/280 absorbance ratios ranged from 1.7 to 1.95 (mean, 1.86) [33].

For cDNA synthesis an aliquot of 4 μg of total RNA was reverse transcribed using the High-Capacity cDNA Reverse Transcription Kit (Applied Biosystems, Foster City, Calif.) according to the manufacturer's instructions. Taqman Gene Expression Assays (Applied Biosystems, Foster City, Calif., USA) were used, according to manufacturer's instructions, to detect mRNA of 40 DNA damage response genes. 13 genes were selected for further investigation (BAX, Hs00180269_ml*, BBC3, Hs00248075_ml*, FDXR, Hs01031624_ml, CDKN1A, Hs00355782_ml*, GADD45a, Hs99999173_ml, CCNG1, Hs00171112_ml*, CHK2, Hs00200485_ml*, PCNA, Hs00696862_ml, LIG1, Hs01553527_ml*, XPC, Hs01104206_ml*, DDB2, Hs03044953_ml*, POLH, Hs00982625_ml*, RAD51, Hs00153418_ml*; * indicates manufacturer's recommended assay for this gene, if more than one assay was available). See Table 3 for a full list of all 40 genes and assay numbers. The RT-PCR reactions were performed, in individual reaction format, with the ABI 7500 Fast Real Time PCR System using Taqman Fast Universal PCR Master Mix from ABI and following manufacturer's recommendations. The results were expressed as the threshold cycle (Ct), i.e. the cycle number at which the PCR product crosses the threshold of detection. The relative quantification of the target transcripts normalized to the endogenous control ACTB (β-Actin) was determined by the comparative Ct method (ΔCt) according to the manufacturer's protocol. The endogenous control gene GAPDH was run concurrently but was not used for normalization since LPS treatment induced changes in GAPDH transcript levels. Relative fold inductions were calculated by the ΔΔC_(T) method [7]. All samples were run in triplicate. A no RT qPCR control was included for all reactions to monitor for genomic DNA contamination and was negative across all reactions.

Confirmation of radiation responsiveness of our 8-biomarker transcript panel in independent expression datasets of ex vivo irradiated human blood and blood samples of human patients undergoing total body irradiation. Globally normalized whole genome microarray expression profiles of whole blood irradiated ex vivo were obtained from the NCBI GEO database (GSE8917; [10]). In that study, human peripheral blood was obtained from five donors and irradiated ex vivo (sham, 0.5, 2, 5 and 8 Gy). RNA was isolated from samples collected at 6 and 24 hrs after exposure and transcript levels were measured using Agilent-012391 Whole Human Genome Oligo Microarray G4112A [10]. We then mean normalized the expression levels of each of the eight genes in this dataset across doses, times, and donors, and then summed theses values across all 8 genes for each blood sample in each treatment group. For calculating dose response, we plotted the average and standard error for each dose group, normalized to the average value of the sham group for each of the two time points.

Globally normalized whole genome expression profiles of patients undergoing total body irradiation (TBI) were obtained from the NCBI GEO database (GSE20162; [12]). In that study, peripheral blood gene expression profiles were obtained from 18 donors undergoing TBI. Patients were exposed to a total of 3.75 Gy in one day divided in three fractions of 1.25 Gy with approximately 4 hrs between fractions. Blood was collected before irradiation, 4 hrs after the first fraction of 1.25 Gy and 20-24 hrs after the first fraction. Blood from 14 healthy donors was collected as control. RNA was extracted and transcript levels were measured using Agilent Whole Human Genome Microarray G4112A [12]. For the TBI dataset, we again mean normalized the expression levels of each of our 8 genes across all samples in the database for the patients and healthy donors. For each blood samples we calculated the sum of the normalized expression of each of the 8 genes, normalized to the average of the sum expression of the healthy donors.

Peripheral blood mononuclear cell (PBMC) ex vivo radiation model. Seven donors (6 male, 1 female; age range, 20-50 years) provided two peripheral blood samples each, at least one month apart, for protein analyses. Blood was transferred to 3 equal (˜13 ml) aliquots into 50 ml conical tubes. Blood in tubes was exposed at room temperature to 0, 2 or 6 Gy X-rays at a rate of ˜1.25 Gy/min (2 Gy) or ˜1.30 Gy/min (6 Gy) (faxitron 160 kVp X-ray machine (Faxitron) set at 160 kV and 6.3 mA). Dosimetry was performed using a RadCal AccuPro dosimeter by measuring the accumulated dose over a specific time interval. After irradiation, blood samples were separated over Accuspin System-Histopaque-1077 (Sigma-Aldrich) according to the manufacturer's instructions. PBMC were washed in phosphate buffered saline (PBS) and resuspended in RPMI 1640 medium (Sigma-Aldrich) supplemented with 10% heat-inactivated fetal bovine serum (Invitrogen) and cultured in duplicate T25 flasks for each dose group. Cells were maintained on a rocking platform at 37° C. in a humidified incubator with 5% CO₂ for 6 and 24 hrs.

Cell lysates for protein analyses by Enzyme-Linked Immunosorbent Assays (ELISA). Buffy coats were collected from whole blood cultures and treated with a 1:3 mixture of warm (37° C.) RBC Lysis buffer (5 Prime) for two steps and then washed once with cold phosphate buffered saline. The obtained cell pellets or PBS-washed PBMC pellets, from the PBMC culture model, were then lysed with Pierce M-PER Mammalian Protein Extraction Reagent and 1×Halt protease/phosphatase inhibitors (Thermo Scientific). Extracts were collected, aliquoted and stored at −80° C. Protein concentrations were measured using Pierce BCA Protein Assay Reagent (Thermo Scientific). Amounts of protein in lysate or plasma were quantified using ELISA kits; human BAX ELISA kit (Assay Designs), human phosphorylated CHK2-thr68 ELISA kit (Cell Signalling). The biological effectiveness of LPS was confirmed by measuring secretion of IL-6 and TNF-α in plasma by ELISA following manufacturer's recommended protocol (R&D Systems). ELISAs were performed following manufacturer's instructions. BAX ELISAs were performed using 0.1-μg or 1-μg protein cell lysate per well for irradiated and non-irradiated samples respectively. pCHK2-thr68 ELISAs were performed using 25 μg of protein cell lysate for all samples. IL-6 and TNF-α ELISAs were performed using undiluted or 1:100-fold dilution of plasma for non-LPS and LPS-co-treated samples respectively. All ELISA absorbance readings were read with reference to the standard curve, except for pCHK2-thr68 that had no standard curve and used average difference data between control and test samples as readout (FIG. 9). The majority of absorbance readings were within a 0.1-0.7 range (Table 3). All samples were run in duplicate. ELISA plates were read using TECAN Infinite M200 plate reader and analyzed using the TECAN Magellan software. Raw ELISA data was log_(e) transformed and mean-zero standardized to obtain a standard normal distribution. We performed inferential tests of hypothesis via independent 2 sample t-tests for each dose-time experimental group for each biomarker.

Classification Analysis. We investigated the classification characteristics of our panel of transcript and protein biomarkers for assigning individual samples into their correct exposure/treatment group: no treatment (N), radiation exposure only (R), LPS treatment only (L), and samples exposed to both radiation and LPS (RL). Classification was performed using marker expression values for n=40 observations per marker, based on the replicate pair of observations per subject and 4 classes (40=2×5×4). A 4-class problem was considered for which the true class labels of observations were N, R, L, and RL. Marker order was determined via filtering by considering all possible pairs of classes, and for each pair ranking all 9 markers by their Gini index [34] for pairwise class discrimination; this involved 6 possible pairwise comparisons (6=4(3)/2). The Gini index, G, is a measure of class impurity among objects assigned to a given node in a decision tree [34]. For a given tree node, G=1−Σ_(k) ^(K)p_(k) ², where p_(k) is the proportion of node members in class k, and K is the number of classes. Gini has range 0≦G≦1, and is equal to zero when there is class purity in the node, and equal to unity when K→∞ and all p_(k) tend to zero. The first gene selected was therefore the best discriminating marker for the N and R classes, followed by the best discriminating marker for the N and L class pairs. Any markers that were the best for multiple pairs of classes were selected in the order of their first appearance among ranks. After filtering to identify marker order based on discrimination, k-nearest neighbor (KNN) classification analysis was performed with K=5, so the KNN model was called 5NN. An odd value for K was chosen to prevent ties in the predicted class membership of nearest neighbors. Classification accuracy based on ten 10-fold cross-validation for predicting the correct true class label was performed using sets of the 1, 2, . . . , 9 ordered markers. Linear discriminant analysis and PCA were not performed because covariance (correlation) is undefined for one marker. Diagnostic screening was also determined for the 9-marker set to determine sensitivity, specificity, positive predictive value (PV+), and negative predictive value (PV−). Sensitivity is equal to the proportion of observations in a given class with the correct class prediction, whereas specificity is the proportion of observations not in a given class whose predicted membership is not in the given class. On the other hand, PV+ reflects the proportion of observations predicted to be in a given class that are truly in the class, while PV− is defined as the proportion of observations that are not predicted to be in a given class which are not in the given class.

Results

Radiation response of DNA repair genes. The radiation response of 40 genes associated with various aspects of DNA damage response (Table 2) was surveyed. Twelve genes (FIG. 1) were significantly modulated in transcript response 24 hrs after ex vivo exposure to 2 Gy X-rays, relative to sham-irradiated samples (individual t-test 2.2E-06<p<0.03; FIG. 10). Most of these genes (11 of 12) showed increased expression after exposure (FIG. 1), ranging from 2.3-fold for LIG1 to 17-fold for FDXR. RAD51, a key component of homologous recombination repair, was the only gene in this set that showed significant down regulation after exposure (2.5-fold). Expression responses for sham and irradiated samples showed little inter-individual variation and reproducible responses within donors sampled twice at approximately one month apart. These findings indicate that transcript responses of this panel of 12 DNA repair genes are robust biomarkers of radiation exposure in peripheral blood cells. Among these 12 genes, we found no overlap between sham and irradiated samples for 8 biomarkers (BBC3, FDXR, CDKN1A, GADD45a, PCNA, XPC, DDB2 and POLH; individual T-test 2.24E-06<p<7.45E-04), but found only slight overlaps for the other 4 biomarkers (BAX, CCNG1, LIG1 and RAD51; individual t-test 7.64E-04<p<2.57E-02) (FIG. 10). CHK2 is included as an example of a gene that does not respond to radiation (FIG. 1; p=0.5). Our findings predict that when blood samples prior to exposure are not available, our panel of eight DNA repair markers can distinguish between 2 Gy irradiated and unirradiated individuals with 100% accuracy 24 hrs after a 2 Gy exposure (see model in FIG. 7).

Validation of the dose and time response characteristics of our 8-gene transcript panel in independent human ex vivo and in vivo datasets. We tested the dose response characteristics of our 8-gene panel (BBC3, FDXR, CDKN1A, PCNA, XPC, GADD45a, DDB2 and POLH; see model in FIG. 7) using an independent public dataset containing microarray transcript expression data collected at 6 and 24 hrs after ex vivo exposures (sham, 0.5, 2, 5 and 8 Gy) in human blood from 5 independent donors. This analysis confirmed our primary finding of no overlap in transcript responses for any of the 8 genes between sham and irradiated samples at 24 hrs after 2 Gy exposures (FIG. 11). We then investigated the dose and time response characteristics of our panel using the sum expression values of the 8 genes for each donor (FIG. 2A). The average expression of our panel among the donor group was increased above sham for all dose groups tested at 6 hrs (p<5.5E-05) and 24 hrs (p<2.32E-04). The average sum expression at 6 hrs was consistently higher compared to 24 hrs for all doses tested (5.9E-04<p<0.02). Furthermore, the samples irradiated with 2 Gy were significantly different from those irradiated with 0.5 Gy (p<6.09E-03), 5 Gy (p<8.47E-03) or 8 Gy (p<1.65E-04) at 6 and 24 hrs, demonstrating the significant dose response characteristics of our panel.

We then tested whether our 8-gene panel could distinguish human patients receiving total body irradiation (TBI) from pre-irradiation patients and healthy controls. We obtained a public dataset containing microarray transcript expression data of blood collected from 14 independent healthy donors and from 18 patients who provided blood samples before TBI treatment, at 4 hrs after the first of three fractions of 1.25 Gy and at 20-24 hrs after the first fraction. We calculated the sum expression value for blood sample for each patient and control subject to investigate their variation across experimental groups. As shown in FIG. 2B, there was no overlap in expression between TBI treated blood samples and pre-TBI and control group values. The average expression of the 8-gene panel after TBI treatment was increased above the levels of healthy control group and pre-TBI blood levels for both timepoints tested, at 4 hrs after first fraction (1.25 Gy; p<1.34E-11) and 20-24 hrs after the first fraction (3.75 Gy; p<1.45E-11).

In a separate analysis of human in vivo radiation response, we compared our 8-gene panel against a 25-gene signature developed by Meadows et al [35] to distinguish healthy individuals and pre-irradiation patients from the irradiated patients. In their study, peripheral blood was obtained from TBI patients before irradiation and 6 hrs after 1.5-2.0 Gy. Peripheral blood was also obtained from a population of healthy control individuals. Interestingly, 5 of our eight biomarkers were present in their signature (XPC, PCNA, CDKN1A, DDB2 and BBC3). These comparisons against two independent groups of blood samples from irradiated human patients provide compelling in vivo corroborative support for the utility of our 8-gene panel for radiation biodosimetry in blood cells.

LPS modulation of transcript and protein expression in irradiated whole blood cultures. We investigated the specificity of the radiation response of our biomarkers in the ex vivo blood radiation model in the context of inflammatory stress simulated by LPS. We confirmed that LPS treatment (50 ng/ml) induced an inflammatory response in white blood cells by measuring the secretion of IL-6 and TNF-α into plasma of all donors tested, (Figure S4). LPS treatment showed no significant changes in baseline transcript expression in 5 biomarkers (fold-change <1.5; GADD45a, PCNA, XPC, DDB2, POLH) (FIG. 3). Significant changes were observed in 3 biomarkers (FIG. 3): >8-fold (±1.1) increase in CDKN1A and reduced expression in BBC3 and FDXR (2.9-fold (±0.08) and 1.5-fold (±0.1), respectively).

We then investigated the effect of LPS treatment on radiation response of the 8 genes in our panel, using blood cultures exposed to 2 Gy X-rays and co-treated with LPS (50 ng/ml). The strongest effect of LPS on the radiation responses was seen for CDKN1A, BBC3 and FDXR (FIG. 4; fold-change difference >1.4-fold and p<0.03). LPS modified the radiation response of CDKN1A by an additional 1.4-fold increase over the effects of radiation on CDKN1A expression alone (p=0.03; FIG. 4A). BBC3 and FDXR expression, on the other hand, were repressed 1.6-fold (2.7-fold upregulated after radiation vs. 1.7-fold after radiation in the presence of LPS; p=0.03) and 1.7-fold (17-fold upregulated after radiation vs. 10-fold after radiation in the presence of LPS; p=1.2E-04) after radiation and subsequent culture in the presence of LPS in comparison to the effects of radiation alone (FIGS. 4B and C). The radiation responses of the remaining five biomarkers were not significantly altered by LPS treatment (FIG. 5; <1.4-fold change or p>0.03).

Our analyses of protein expression confirm that phosphorylated CHK2 protein is a radiation responsive biomarker [36], and demonstrate that the transcript levels of CHK2 were unaffected by radiation only, LPS only, and co-exposure to both agents. Phosphorylated CHK2-thr68 protein levels showed a modest ˜1.6 (±0.1; p=2.9E-05) fold increase in the whole blood ex vivo culture model at 24 hours post 2 Gy irradiation compared to sham (FIG. 6). However, in the presence of LPS, this protein response was completely suppressed and indistinguishable from sham-irradiated samples without LPS co-treatment (p>0.4) (FIG. 6). This is compelling evidence that pCHK2-thr68 may not be a suitable biomarker of radiation exposure when in the context of inflammatory stress. Interestingly, we found that by including pCHK2-thr68 as a member of the panel of biomarkers improved the discrimination of radiation-exposed individuals with inflammatory stress from those exposed to radiation alone. We arrived at this conclusion by comparing the relative protein radiation responses in our PBMC model compared to our data from the whole blood culture model. We measured pCHK2-thr68 as well as BAX protein levels in PBMCs of healthy donors at 6 and 24 hours after ex vivo exposure to 2 or 6 Gy X-rays. BAX was included in this study as a surrogate indicator for the role of apoptosis in these models (FIG. 13A). As expected, the pCHK2-thr68 responses were stronger at the earlier timepoint, while the BAX responses were stronger at later time (FIG. 13B). Both BAX and pCHK2-thr68 proteins showed significant increases at 6 and 24 hrs after both 2 and 6 Gy exposures (p<0.05) (FIG. 13C). Due to the substantial variability in radiation response in the PBMC model system both among donors and between repeated blood draws of the same donor, we used the protein response data from the whole blood model in our further analyses.

Multi-group classification of blood samples by their radiation and inflammation status. We tested our combined nine-gene panel of eight transcript and one protein biomarkers in our ex vivo blood model to test its ability to discriminate among four exposure/treatment groups: radiation exposure only (R), inflammatory stress only (L), combined exposures with both radiation and LPS (RL), and samples with no radiation exposure or LPS treatment (N) (FIG. 7). Marker filtering with the Gini index (see methods) resulted in the following marker order: PCNA, CDKN1A, pCHK2-thr68, BBC3, FDXR, DDB2, XPC, POLH and GADD45a. FIG. 8 illustrates the cumulative 4-class accuracy for the sets of 1, 2, . . . , 9 markers based on their order of selection during filtering. The overall accuracy for the single best marker, PCNA, was 0.65, and the accuracy of 0.88 was attained when 5 markers were used, after which the overall accuracy leveled off. Table 1 lists the results of diagnostic screening analysis for the 9-marker set. The majority of sensitivity calculations approached 0.9 or greater. Specificity was in the 0.8-0.9 range. The positive predictive value (PV+) was unity (1.00) for the NL class, 0.96 for the L class, and below 0.8 for the R and RL classes, whereas the negative predictive value (PV−) ranged from 0.81-0.91. This analysis has identified a subpanel of 5 biomarkers that correctly assign individual blood samples to one of the four different experimental conditions with an overall classification accuracy of ˜90%.

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The above examples are provided to illustrate the invention but not to limit its scope. Other variants of the invention will be readily apparent to one of ordinary skill in the art and are encompassed by the appended claims. All publications, databases, and patents cited herein are hereby incorporated by reference for all purposes.

TABLE 2 Target genes selected from DNA damage response pathways for transcript analysis. Gene Alternative Symbol Symbol Entrez Gene Name Process* AOD** APEX1 APE1 APEX nuclease (multifunctional DNA repair enzyme) 1 BER Hs00172396_m1 BAX BCL2-associated X protein apoptosis Hs00180269_m1 BBC3 BCL2 binding component 3 apoptosis Hs00246075_m1 CCNG1 cyclin G1 cell cycle Hs00171112_m1 CDKN1A p21 cyclin-dependent kinase inhibitor 1A (p21, Clp1) cell cycle Hs00355782_m1 CHEK2 CHK2 CHK2 checkpoint homolog (S. pombe) cell cycle Hs00200485_m1 DDB2 damage-specific DNA binding protein 2, 48 kDA NER Hs03044953_m1 ERCC1 excision repair cross-complementing rodent NER Hs01012158_m1 repair deficiency, complementation group 1 ERCC2 XPD excision repair cross-complementing rodent NER Hs00361161_m1 repair deficiency, complementation group 2 ERCC3 XPB excision repair cross-complementing rodent NER Hs01554450_m1 repair deficiency, complementation group 3 ERCC4 XPF excision repair cross-complementing rodent NER Hs01063538_m1 repair deficiency, complementation group 4 ERCC5 XPG excision repair cross-complementing rodent NER Hs01557031_m1 repair deficiency, complementation group 5 ERCC6 CSB excision repair cross-complementing rodent NER Hs00972920_m1 repair deficiency, complementation group 6 FDXR ferredoxin reductase mitochondrial Hs01031624_m1 electron transport FEN1 flap structure-specific endonuclease 1 BER Hs00746727_s1 GADD45A growth arrest and DNA-damage-inducible, alpha cell cycle Hs99999173_m1 LIG1 ligase I, DNA, ATP-dependent BER Hs01553527_m1 LIG3 ligase III, DNA, ATP-dependent BER Hs00242692_m1 MLH1 mutL homolog 1, colon cancer, nonpolyposis type 2 (E. coli) MMR Hs00179866_m1 MSH2 mutS homolog 2, colon cancer, nonpolyposis type 2 (E. coli) MMR Hs00953523_m1 MSH3 mutS homolog 3 (E. coli) MMR Hs00989003_m1 MSH6 mutS homolog 6 (E. coli) MMR Hs00264721_m1 NTHL1 NTH1 nth endonuclease III-like (E. coli) BER Hs00959764_m1 OGG1 8-oxoguanine DNA glycosylase BER Hs00213454_m1 PARP1 poly (ADP-ribose) polymerase 1 BER Hs00242302_m1 PARP3 poly (ADP-ribose) polymerase family, member 3 DSB repair Hs00193946_m1 PCNA proliferating cell nuclear antigen BER Hs00696862_m1 PMS1 PMS1 postmeiotic segregation increased 1 (S. cerevisiae) MMR Hs00922262_m1 POLB polymerase (DNA directed), beta BER Hs01099715_m1 POLH polymerase (DNA directed), eta BER Hs00962625_m1 POLI polymerase (DNA directed), iota Other Hs00200488_m1 POLK polymerase (DNA directed), kappa Other Hs00211963_m1 RAD51 RAD51 homolog (S. cerevisiae) DSB repair Hs00153418_m1 REV1 REV1 homolog (S. cerevisiae) Other Hs00249411_m1 RFC1 replication factor C (activator 1) 1, 146 kDa NER Hs00161340_m1 RPAIN RPA interacting protein NER Hs00260434_m1 XPA xeroderma pigmentosum, complementation group A NER Hs00166045_m1 XPC xeroderma pigmentosum, complementation group C NER Hs01104206_m1 XRCC1 X-ray repair complementing defective repair in BER Hs00959834_m1 Chinese hamster cells 1 XRCC6 X-ray repair complementing defective repair in DSB repair Hs00995262_g1 Chinese hamster cells 6 *BER: base excision repair; NER: nucleotide excision repair; MMR: mismatch repair; DSB repair: double strand break repair **AOD: Assay On Demand Applied Biosystems TaqMan identification

TABLE 3 Average absorbance ranges of ELISA measurements. Average absorbance levels normalized to the reference absorbance value for BAX and pCHK2- thr68 in protein lysates of ex vivo irradiated PBMC. Dose BAX pCHK2-thr68 Time 6 hr 24 hr 6 hr 24 hr 0 Gy 0.17 (0.11-0.34) 0.23 (0.08-0.67) 0.17 0.17 (0.12-0.23) (0.12-0.26) 2 Gy 0.24 (0.12-0.59) 0.36 (0.20-0.87) 0.63 0.32 (0.37-0.80) (0.15-0.47) 6 Gy 0.28 (0.15-0.67) 0.47 (0.15-1.31) 0.71 0.35 (0.41-1.23) (0.19-0.51) Average absorbance levels normalized to the reference absorbance value for pCHK2-thr68 in protein lysates of ex vivo irradiated whole blood in the presence or absence of LPS. Dose pCHK2-thr68 Time 24 hr 24 hr LPS no yes 0 Gy 0.19 (0.14-0.27) 0.17 (0.12-0.24) 2 Gy 0.29 (0.24-0.37) 0.18 (0.13-0.27) Average absorbance levels normalized to the reference absorbance value for pCHK2-thr68 in protein lysates of ex vivo irradiated whole blood in the presence or absence of LPS. IL-6 TNF-alpha no LPS 0.01 (0.01-0.02) 0.03 (0.02-0.03) LPS 0.24 (0.08-1.01) 0.16 (0.03-0.41)

TABLE 4 GENE AND PROTEIN SEQUENCES OF PANEL BIOMARKERS CDKN1A GeneID: 1026 NP_001207706.1 GI: 334085240 cyclin-dependent kinase inhibitor 1 [Homo sapiens]    1 msepagdvrq npcgskacrr lfgpvdseql srdcdalmag ciqearerwn fdfvtetple   61 gdfawervrg lglpklylpt gprrgrdelg ggrrpgtspa llqgtaeedh vdlslsctlv  121 prsgeqaegs pggpgdsqgr krrqtsmtdf yhskrrlifs krkp NM_001220777.1 GI: 334085239 Homo sapiens cyclin-dependent kinase inhibitor 1A (p21, Cip1) (CDKN1A), transcript variant 5, mRNA Transcript Variant: This variant (5) differs in the 5′ UTR compared to variant 1, NM_000389.4 GI: 310832422. Variants 1, 2, 4 and 5 encode the same protein    1 aacatgttga gctctggcat agaagaggct ggtggctatt ttgtccttgg gctgcctgtt   61 ttcaggcgcc atgtcagaac cggctgggga tgtccgtcag aacccatgcg gcagcaaggc  121 ctgccgccgc ctcttcggcc cagtggacag cgagcagctg agccgcgact gtgatgcgct  181 aatggcgggc tgcatccagg aggcccgtga gcgatggaac ttcgactttg tcaccgagac  241 accactggag ggtgacttcg cctgggagcg tgtgcggggc cttggcctgc ccaagctcta  301 ccttcccacg gggccccggc gaggccggga tgagttggga ggaggcaggc ggcctggcac  361 ctcacctgct ctgctgcagg ggacagcaga ggaagaccat gtggacctgt cactgtcttg  421 tacccttgtg cctcgctcag gggagcaggc tgaagggtcc ccaggtggac ctggagactc  481 tcagggtcga aaacggcggc agaccagcat gacagatttc taccactcca aacgccggct  541 gatcttctcc aagaggaagc cctaatccgc ccacaggaag cctgcagtcc tggaagcgcg  601 agggcctcaa aggcccgctc tacatcttct gccttagtct cagtttgtgt gtcttaatta  661 ttatttgtgt tttaatttaa acacctcctc atgtacatac cctggccgcc ccctgccccc  721 cagcctctgg cattagaatt atttaaacaa aaactaggcg gttgaatgag aggttcctaa  781 gagtgctggg catttttatt ttatgaaata ctatttaaag cctcctcatc ccgtgttctc  841 cttttcctct ctcccggagg ttgggtgggc cggcttcatg ccagctactt cctcctcccc  901 acttgtccgc tgggtggtac cctctggagg ggtgtggctc cttcccatcg ctgtcacagg  961 cggttatgaa attcaccccc tttcctggac actcagacct gaattctttt tcatttgaga 1021 agtaaacaga tggcactttg aaggggcctc accgagtggg ggcatcatca aaaactttgg 1081 agtcccctca cctcctctaa ggttgggcag ggtgaccctg aagtgagcac agcctagggc 1141 tgagctgggg acctggtacc ctcctggctc ttgatacccc cctctgtctt gtgaaggcag 1201 ggggaaggtg gggtcctgga gcagaccacc ccgcctgccc tcatggcccc tctgacctgc 1261 actggggagc ccgtctcagt gttgagcctt ttccctcttt ggctcccctg taccttttga 1321 ggagccccag ctacccttct tctccagctg ggctctgcaa ttcccctctg ctgctgtccc 1381 tcccccttgt cctttccctt cagtaccctc tcagctccag gtggctctga ggtgcctgtc 1441 ccacccccac ccccagctca atggactgga aggggaaggg acacacaaga agaagggcac 1501 cctagttcta cctcaggcag ctcaagcagc gaccgccccc tcctctagct gtgggggtga 1561 gggtcccatg tggtggcaca ggcccccttg agtggggtta tctctgtgtt aggggtatat 1621 gatgggggag tagatctttc taggagggag acactggccc ctcaaatcgt ccagcgacct 1681 tcctcatcca ccccatccct ccccagttca ttgcactttg attagcagcg gaacaaggag 1741 tcagacattt taagatggtg gcagtagagg ctatggacag ggcatgccac gtgggctcat 1801 atggggctgg gagtagttgt ctttcctggc actaacgttg agcccctgga ggcactgaag 1861 tgcttagtgt acttggagta ttggggtctg accccaaaca ccttccagct cctgtaacat 1921 actggcctgg actgttttct ctcggctccc catgtgtcct ggttcccgtt tctccaccta 1981 gactgtaaac ctctcgaggg cagggaccac accctgtact gttctgtgtc tttcacagct 2041 cctcccacaa tgctgaatat acagcaggtg ctcaataaat gattcttagt gactttactt 2101 gtaaaaaaaa aaaaaaaaa FDXR GeneID: 2232 NM_004110.3 GI: 111118982 Homo sapiens ferredoxin reductase (FDXR), transcript  variant 2, mRNA    1 gcttgtgggc gggcccgggc aggagcgggc ttgccctgcg gagcagtagc taggaacaga   61 tccacttgca ggttgctgtt cccagccatg gcttcgcgct gctggcgctg gtggggctgg  121 tcggcgtggc ctcggacccg gctgcctccc gccgggagca ccccgagctt ctgccaccat  181 ttctccacac aggagaagac cccccagatc tgtgtggtgg gcagtggccc agctggcttc  241 tacacggccc aacacctgct aaagcacccc caggcccacg tggacatcta cgagaaacag  301 cctgtgccct ttggcctggt gcgctttggt gtggcgcctg atcaccccga ggtgaagaat  361 gtcatcaaca catttaccca gacggcccat tctggccgct gtgccttctg gggcaacgtg  421 gaggtgggca gggacgtgac ggtgccggag ctgcgggagg cctaccacgc tgtggtgctg  481 agctacgggg cagaggacca tcgggccctg gaaattcctg gtgaggagct gccaggtgtg  541 tgctccgccc gggccttcgt gggctggtac aacgggcttc ctgagaacca ggagctggag  601 ccagacctga gctgtgacac agccgtgatt ctggggcagg ggaacgtggc tctggacgtg  661 gcccgcatcc tactgacccc acctgagcac ctggaggccc tccttttgtg ccagagaacg  721 gacatcacga aggcagccct gggtgtactg aggcagagtc gagtgaagac agtgtggcta  781 gtgggccggc gtggacccct gcaagtggcc ttcaccatta aggagcttcg ggagatgatt  841 cagttaccgg gagcccggcc cattttggat cctgtggatt tcttgggtct ccaggacaag  901 atcaaggagg tcccccgccc gaggaagcgg ctgacggaac tgctgcttcg aacggccaca  961 gagaagccag ggccggcgga agctgcccgc caggcatcgg cctcccgtgc ctggggcctc 1021 cgctttttcc gaagccccca gcaggtgctg ccctcaccag atgggcggcg ggcagcaggt 1081 gtccgcctag cagtcactag actggagggt gtcgatgagg ccacccgtgc agtgcccacg 1141 ggagacatgg aagacctccc ttgtgggctg gtgctcagca gcattgggta taagagccgc 1201 cctgtcgacc caagcgtgcc ctttgactcc aagcttgggg tcatccccaa tgtggagggc 1261 cgggttatgg atgtgccagg cctctactgc agcggctggg tgaagagagg acctacaggt 1321 gtcatagcca caaccatgac tgacagcttc ctcaccggcc agatgctgct gcaggacctg 1381 aaggctgggt tgctcccctc tggccccagg cctggctacg cagccatcca ggccctgctc 1441 agcagccgag gggtccggcc agtctctttc tcagactggg agaagctgga tgccgaggag 1501 gtggcccggg gccagggcac ggggaagccc agggagaagc tggtggatcc tcaggagatg 1561 ctgcgcctcc tgggccactg agcccagccc cagccccggc ccccagcagg gaagggatga 1621 gtgttgggag gggaagggct gggtccgtct gagtgggact ttgcacctct gctgatcccg 1681 gccggccctg gcttggaggc ttggctgctc ttccagcgtc tctcctccct cctggggaag 1741 gtcgcccttg cgcgcaaggt tttagctttc agcaactgag gtaaccttag ggacaggtgg 1801 aggtgtgggc cgatctaacc ccttacccat ctctctactg ctggactgtg gagggtcacc 1861 aggttgggaa catgctggaa ataaaacagc tgcaaccaag aaaaaaaaaa aaaaaaaaaa 1921 aaaaaaaaaa aaaaaa NP_004101.2 GI: 111118983 NADPH: adrenodoxin oxidoreductase, mitochondrial isoform 2  precursor, [Homo sapiens]    1 masrcwrwwg wsawprtrlp pagstpsfch hfstqektpq icvvgsgpag fytaqhllkh   61 pqahvdiyek qpvpfglvrf gvapdhpevk nvintftqta hsgrcafwgn vevgrdvtvp  121 elreayhavv lsygaedhra leipgeelpg vcsarafvgw ynglpenqel epdlscdtav  181 ilgqgnvald varilltppe hlealllcqr tditkaalgv lrqsrvktvw lvgrrgplqv  241 aftikelrem iqlpgarpil dpvdflglqd kikevprprk rltelllrta tekpgpaeaa  301 rqasasrawg lrffrspqqv lpspdgrraa gvrlavtrle gvdeatravp tgdmedlpcg  361 lvlssigyks rpvdpsvpfd sklgvipnve grvmdvpgly csgwvkrgpt gviattmtds  421 fltgqmllqd lkagllpsgp rpgyaaiqal lssrgvrpvs fsdwekldae evargqgtgk  481 preklvdpqe mlrllgh NM_001258012.1 GI: 384381461 Homo sapiens ferredoxin reductase (FDXR), transcript  variant 3 mRNA    1 gcttgtgggc gggcccgggc aggagcgggc ttgccctgcg gagcagtagc taggaacaga   61 tccacttgca ggttgctgtt cccagccatg gcttcgcgct gctggcgctg gtggggctgg  121 tcggcgtggc ctcggacccg gctgcctccc gccgggagca ccccgagctt ctgccaccat  181 ttctccacac aggagaagac cccccagatc tgtgtggtgg gcagtggccc agctggcttc  241 tacacggccc aacacctgct aaagagggtg gaagccttgt gttctcagcc cagggtcctg  301 aactctcctg ctctgtctgg ggaaggggag gacctggggg cgtcccagcc tctctctctc  361 gaccccacca gctgccaccc tgttccccag cagcaccccc aggcccacgt ggacatctac  421 gagaaacagc ctgtgccctt tggcctggtg cgctttggtg tggcgcctga tcaccccgag  481 gtgaagaatg tcatcaacac atttacccag acggcccatt ctggccgctg tgccttctgg  541 ggcaacgtgg aggtgggcag ggacgtgacg gtgccggagc tgcgggaggc ctaccacgct  601 gtggtgctga gctacggggc agaggaccat cgggccctgg aaattcctgg tgaggagctg  661 ccaggtgtgt gctccgcccg ggccttcgtg ggctggtaca acgggcttcc tgagaaccag  721 gagctggagc cagacctgag ctgtgacaca gccgtgattc tggggcaggg gaacgtggct  781 ctggacgtgg cccgcatcct actgacccca cctgagcacc tggagagaac ggacatcacg  841 aaggcagccc tgggtgtact gaggcagagt cgagtgaaga cagtgtggct agtgggccgg  901 cgtggacccc tgcaagtggc cttcaccatt aaggagcttc gggagatgat tcagttaccg  961 ggagcccggc ccattttgga tcctgtggat ttcttgggtc tccaggacaa gatcaaggag 1021 gtcccccgcc cgaggaagcg gctgacggaa ctgctgcttc gaacggccac agagaagcca 1081 gggccggcgg aagctgcccg ccaggcatcg gcctcccgtg cctggggcct ccgctttttc 1141 cgaagccccc agcaggtgct gccctcacca gatgggcggc gggcagcagg tgtccgccta 1201 gcagtcacta gactggaggg tgtcgatgag gccacccgtg cagtgcccac gggagacatg 1261 gaagacctcc cttgtgggct ggtgctcagc agcattgggt ataagagccg ccctgtcgac 1321 ccaagcgtgc cctttgactc caagcttggg gtcatcccca atgtggaggg ccgggttatg 1381 gatgtgccag gcctctactg cagcggctgg gtgaagagag gacctacagg tgtcatagcc 1441 acaaccatga ctgacagctt cctcaccggc cagatgctgc tgcaggacct gaaggctggg 1501 ttgctcccct ctggccccag gcctggctac gcagccatcc aggccctgct cagcagccga 1561 ggggtccggc cagtctcttt ctcagactgg gagaagctgg atgccgagga ggtggcccgg 1621 ggccagggca cggggaagcc cagggagaag ctggtggatc ctcaggagat gctgcgcctc 1681 ctgggccact gagcccagcc ccagccccgg cccccagcag ggaagggatg agtgttggga 1741 ggggaagggc tgggtccgtc tgagtgggac tttgcacctc tgctgatccc ggccggccct 1801 ggcttggagg cttggctgct cttccagcgt ctctcctccc tcctggggaa ggtcgccctt 1861 gcgcgcaagg ttttagcttt cagcaactga ggtaacctta gggacaggtg gaggtgtggg 1921 ccgatctaac cccttaccca tctctctact gctggactgt ggagggtcac caggttggga 1981 acatgctgga aataaaacag ctgcaaccaa gaaaaaaaaa aaaaaaaaa NP_001244941.1 GI: 384381462 NADPH: adrenodoxin oxidoreductase, mitochondrial isoform 3  precursor [Homo sapiens]    1 masrcwrwwg wsawprtrlp pagstpsfch hfstqektpq icvvgsgpag fytaqhllkr   61 vealcsqprv lnspalsgeg edlgasqpls ldptschpvp qqhpqahvdi yekqpvpfgl  121 vrfgvapdhp evknvintft qtahsgrcaf wgnvevgrdv tvpelreayh avvlsygaed  181 hraleipgee lpgvcsaraf vgwynglpen qelepdlscd tavilgqgnv aldvarillt  241 ppehlertdi tkaalgvlrq srvktvwlvg rrgplqvaft ikelremiql pgarpildpv  301 dflglqdkik evprprkrlt elllrtatek pgpaeaarqa sasrawglrf frspqqvlps  361 pdgrraagvr lavtrlegvd eatravptgd medlpcglvl ssigyksrpv dpsvpfdskl  421 gvipnvegrv mdvpglycsg wvkrgptgvi attmtdsflt gqmllqdlka gllpsgprpg  481 yaaiqallss rgvrpvsfsd wekldaeeva rgqgtgkpre klvdpqemlr llgh BBC3 GeneID: 27113 NM_001127240.2 GI: 366039929 Homo sapiens BCL2 binding component 3 (BBC3), transcript  variant 1, mRNA    1 gaggcgattg cgattgggtg agacccagta aggatggaaa gtgtagagga gacaggaatc   61 cacggctttg gaaaaaggaa ggacaaaact caccaaacca gagcagggca ggaagtaaca  121 atgagaaact gaaaaagaaa cggaatggaa agctatgaga caggatgaaa tttggcatgg  181 ggtctgccca ggcatgtcca tgccaggtgc ccagggctgc ttccacgacg tgggtcccct  241 gccagatttg tggccccagg gagcgccatg gcccgcgcac gccaggaggg cagctccccg  301 gagcccgtag agggcctggc ccgcgacggc ccgcgcccct tcccgctcgg ccgcctggtg  361 ccctcggcag tgtcctgcgg cctctgcgag cccggcctgg ctgccgcccc cgccgccccc  421 accctgctgc ccgctgccta cctctgcgcc cccaccgccc cacccgccgt caccgccgcc  481 ctggggggtt cccgctggcc tgggggtccc cgcagccggc cccgaggccc gcgcccggac  541 ggtcctcagc cctcgctctc gctggcggag cagcacctgg agtcgcccgt gcccagcgcc  601 ccgggggctc tggcgggcgg tcccacccag gcggccccgg gagtccgcgg ggaggaggaa  661 cagtgggccc gggagatcgg ggcccagctg cggcggatgg cggacgacct caacgcacag  721 tacgagcggc ggagacaaga ggagcagcag cggcaccgcc cctcaccctg gagggtcctg  781 tacaatctca tcatgggact cctgccctta cccaggggcc acagagcccc cgagatggag  841 cccaattagg tgcctgcacc cgcccggtgg acgtcaggga ctcggggggc aggcccctcc  901 cacctcctga caccctggcc agcgcggggg actttctctg caccatgtag catactggac  961 tcccagccct gcctgtcccg ggggcgggcc ggggcagcca ctccagcccc agcccagcct 1021 ggggtgcact gacggagatg cggactcctg ggtccctggc caagaagcca ggagagggac 1081 ggctgatgga ctcagcatcg gaaggtggcg gtgaccgagg gggtggggac tgagccgccc 1141 gcctctgccg cccaccacca tctcaggaaa ggctgttgtg ctggtgcccg ttccagctgc 1201 aggggtgaca ctgggggggg ggggctctcc tctcggtgct ccttcactct gggcctggcc 1261 tcaggcccct ggtgcttccc cccctcctcc tgggaggggg cccgtgaaga gcaaatgagc 1321 caaacgtgac cactagcctc ctggagccag agagtggggc tcgtttgccg gttgctccag 1381 cccggcgccc agccatcttc cctgagccag ccggcgggtg gtgggcatgc ctgcctcacc 1441 ttcatcaggg ggtggccagg aggggcccag actgtgaatc ctgtgctctg cccgtgaccg 1501 ccccccgccc catcaatccc attgcatagg tttagagaga gcacgtgtga ccactggcat 1561 tcatttgggg ggtgggagat tttggctgaa gccgccccag ccttagtccc cagggccaag 1621 cgctgggggg aagacgggga gtcagggagg gggggaaatc tcggaagagg gaggagtctg 1681 ggagtgggga gggatggccc agcctgtaag atactgtata tgcgctgctg tagataccgg 1741 aatgaatttt ctgtacatgt ttggttaatt ttttttgtac atgatttttg tatgtttcct 1801 tttcaataaa atcagattgg aacagtggaa aaaaaaaaa NP_001120712.1 GI: 187829730 bcl-2-binding component 3 isoform 1 [Homo sapiens]    1 mkfgmgsaqa cpcqvpraas ttwvpcqicg prerhgprtp ggqlpgarrg pgprrpaplp   61 arppgalgsv lrplrarpgc rprrphpaar clplrphrpt rrhrrpggfp lawgspqpap  121 rpapgrssal alaggaapgv araqrpggsg grshpggpgs prgggtvgpg drgpaaadgg  181 rpqrtvraae trgaaaappl tlegpvqshh gtpaltqgpq sprdgaqlga ctrpvdvrds  241 ggrplpppdt lasagdflct m Transcript Variant: This variant (1) includes an alternate exon in the 5′ coding region, resulting in a frameshift for the remainder of the CDS, compared to variant 2. The encoded isoform (1, also known as PUMA-gamma) has the same N-terminus but is otherwise distinct and longer, compared to isoform 2. NM_014417.4 GI: 366039932 Homo sapiens BCL2 binding component 3 (BBC3), transcript  variant 4, mRNA Transcript Variant: This variant (4) has alternate exon structure at its 5′ end and it thus differs in the 5′ UTR and 5′ coding region, compared to variant 2. The encoded isoform (4, also known as PUMA-alpha) has a distinct N-terminus and is longer than isoform 2. Isoform 4 also includes the C-terminal BH3 domain and can localize to the mitochondria    1 gcggcgcgag ccacatgcga gcgggcgcct ggcggcggcg gcggcggcac cagcgatccc   61 agcagcggcc acgacgcgga cgcgcctgcg gcccggggag cagcagcagc cacagccaca  121 gcagccgcca ctgcagttag agcggcagca gcagcgacag ccacagcagc agccgccgcg  181 gagagcggcg ctcggcgggc gcgccctcct gaaggaagcc gcccgccccc caccgccgcc  241 ccctccggcg tgttcatgcc cccggggccc cagggagcgc catggcccgc gcacgccagg  301 agggcagctc cccggagccc gtagagggcc tggcccgcga cggcccgcgc cccttcccgc  361 tcggccgcct ggtgccctcg gcagtgtcct gcggcctctg cgagcccggc ctggctgccg  421 cccccgccgc ccccaccctg ctgcccgctg cctacctctg cgcccccacc gccccacccg  481 ccgtcaccgc cgccctgggg ggttcccgct ggcctggggg tccccgcagc cggccccgag  541 gcccgcgccc ggacggtcct cagccctcgc tctcgctggc ggagcagcac ctggagtcgc  601 ccgtgcccag cgccccgggg gctctggcgg gcggtcccac ccaggcggcc ccgggagtcc  661 gcggggagga ggaacagtgg gcccgggaga tcggggccca gctgcggcgg atggcggacg  721 acctcaacgc acagtacgag cggcggagac aagaggagca gcagcggcac cgcccctcac  781 cctggagggt cctgtacaat ctcatcatgg gactcctgcc cttacccagg ggccacagag  841 cccccgagat ggagcccaat taggtgcctg cacccgcccg gtggacgtca gggactcggg  901 gggcaggccc ctcccacctc ctgacaccct ggccagcgcg ggggactttc tctgcaccat  961 gtagcatact ggactcccag ccctgcctgt cccgggggcg ggccggggca gccactccag 1021 ccccagccca gcctggggtg cactgacgga gatgcggact cctgggtccc tggccaagaa 1081 gccaggagag ggacggctga tggactcagc atcggaaggt ggcggtgacc gagggggtgg 1141 ggactgagcc gcccgcctct gccgcccacc accatctcag gaaaggctgt tgtgctggtg 1201 cccgttccag ctgcaggggt gacactgggg ggggggggct ctcctctcgg tgctccttca 1261 ctctgggcct ggcctcaggc ccctggtgct tccccccctc ctcctgggag ggggcccgtg 1321 aagagcaaat gagccaaacg tgaccactag cctcctggag ccagagagtg gggctcgttt 1381 gccggttgct ccagcccggc gcccagccat cttccctgag ccagccggcg ggtggtgggc 1441 atgcctgcct caccttcatc agggggtggc caggaggggc ccagactgtg aatcctgtgc 1501 tctgcccgtg accgcccccc gccccatcaa tcccattgca taggtttaga gagagcacgt 1561 gtgaccactg gcattcattt ggggggtggg agattttggc tgaagccgcc ccagccttag 1621 tccccagggc caagcgctgg ggggaagacg gggagtcagg gaggggggga aatctcggaa 1681 gagggaggag tctgggagtg gggagggatg gcccagcctg taagatactg tatatgcgct 1741 gctgtagata ccggaatgaa ttttctgtac atgtttggtt aatttttttt gtacatgatt 1801 tttgtatgtt tccttttcaa taaaatcaga ttggaacagt ggaaaaaaaa aaa // NP_055232.1 GI: 15193488 bcl-2-binding component 3 isoform 4 [Homo sapiens]    1 mararqegss pepveglard gprpfplgrl vpsavscglc epglaaapaa ptllpaaylc   61 aptappavta alggsrwpgg prsrprgprp dgpqpslsla eghlespvps apgalaggpt  121 qaapgvrgee eqwareigaq lrrmaddlna qyerrrqeeq qrhrpspwrv lynlimgllp  181 lprghrapem epn NM_001127241.2 GI: 366039930 Homo sapiens BCL2 binding component 3 (BBC3), transcript  variant 2,    1 gaggcgattg cgattgggtg agacccagta aggatggaaa gtgtagagga gacaggaatc   61 cacggctttg gaaaaaggaa ggacaaaact caccaaacca gagcagggca ggaagtaaca  121 atgagaaact gaaaaagaaa cggaatggaa agctatgaga caggatgaaa tttggcatgg  181 ggtctgccca ggcatgtcca tgccaggtgc ccagggctgc ttccacgacg tgggtcccct  241 gccagatttg tggtcctcag ccctcgctct cgctggcgga gcagcacctg gagtcgcccg  301 tgcccagcgc cccgggggct ctggcgggcg gtcccaccca ggcggccccg ggagtccgcg  361 gggaggagga acagtgggcc cgggagatcg gggcccagct gcggcggatg gcggacgacc  421 tcaacgcaca gtacgagcgg cggagacaag aggagcagca gcggcaccgc ccctcaccct  481 ggagggtcct gtacaatctc atcatgggac tcctgccctt acccaggggc cacagagccc  541 ccgagatgga gcccaattag gtgcctgcac ccgcccggtg gacgtcaggg actcgggggg  601 caggcccctc ccacctcctg acaccctggc cagcgcgggg gactttctct gcaccatgta  661 gcatactgga ctcccagccc tgcctgtccc gggggcgggc cggggcagcc actccagccc  721 cagcccagcc tggggtgcac tgacggagat gcggactcct gggtccctgg ccaagaagcc  781 aggagaggga cggctgatgg actcagcatc ggaaggtggc ggtgaccgag ggggtgggga  841 ctgagccgcc cgcctctgcc gcccaccacc atctcaggaa aggctgttgt gctggtgccc  901 gttccagctg caggggtgac actggggggg gggggctctc ctctcggtgc tccttcactc  961 tgggcctggc ctcaggcccc tggtgcttcc ccccctcctc ctgggagggg gcccgtgaag 1021 agcaaatgag ccaaacgtga ccactagcct cctggagcca gagagtgggg ctcgtttgcc 1081 ggttgctcca gcccggcgcc cagccatctt ccctgagcca gccggcgggt ggtgggcatg 1141 cctgcctcac cttcatcagg gggtggccag gaggggccca gactgtgaat cctgtgctct 1201 gcccgtgacc gccccccgcc ccatcaatcc cattgcatag gtttagagag agcacgtgtg 1261 accactggca ttcatttggg gggtgggaga ttttggctga agccgcccca gccttagtcc 1321 ccagggccaa gcgctggggg gaagacgggg agtcagggag ggggggaaat ctcggaagag 1381 ggaggagtct gggagtgggg agggatggcc cagcctgtaa gatactgtat atgcgctgct 1441 gtagataccg gaatgaattt tctgtacatg tttggttaat tttttttgta catgattttt 1501 gtatgtttcc ttttcaataa aatcagattg gaacagtgga aaaaaaaaaa NP_001120713.1 GI: 187829742 bcl-2-binding component 3 isoform 2 [Homo sapiens]    1 mkfgmgsaqa cpcqvpraas ttwvpcqicg pqpslslaeq hlespvpsap galaggptqa   61 apgvrgeeeq wareigaqlr rmaddlnaqy errrqeeqqr hrpspwrvly nlimgllplp  121 rghrapemep n NM_001127242.2 GI: 366039931 Homo sapiens BCL2 binding component 3 (BBC3), transcript  variant 3, mRNA    1 gaggcgattg cgattgggtg agacccagta aggatggaaa gtgtagagga gacaggaatc   61 cacggctttg gaaaaaggaa ggacaaaact caccaaacca gagcagggca ggaagtaaca  121 atgagaaact gaaaaagaaa cggaatggaa agctatgaga caggatgaaa tttggcatgg  181 ggtctgccca ggcatgtcca tgccaggtgc ccagggctgc ttccacgacg tgggtcccct  241 gccagatttg tgagacaaga ggagcagcag cggcaccgcc cctcaccctg gagggtcctg  301 tacaatctca tcatgggact cctgccctta cccaggggcc acagagcccc cgagatggag  361 cccaattagg tgcctgcacc cgcccggtgg acgtcaggga ctcggggggc aggcccctcc  421 cacctcctga caccctggcc agcgcggggg actttctctg caccatgtag catactggac  481 tcccagccct gcctgtcccg ggggcgggcc ggggcagcca ctccagcccc agcccagcct  541 ggggtgcact gacggagatg cggactcctg ggtccctggc caagaagcca ggagagggac  601 ggctgatgga ctcagcatcg gaaggtggcg gtgaccgagg gggtggggac tgagccgccc  661 gcctctgccg cccaccacca tctcaggaaa ggctgttgtg ctggtgcccg ttccagctgc  721 aggggtgaca ctgggggggg ggggctctcc tctcggtgct ccttcactct gggcctggcc  781 tcaggcccct ggtgcttccc cccctcctcc tgggaggggg cccgtgaaga gcaaatgagc  841 caaacgtgac cactagcctc ctggagccag agagtggggc tcgtttgccg gttgctccag  901 cccggcgccc agccatcttc cctgagccag ccggcgggtg gtgggcatgc ctgcctcacc  961 ttcatcaggg ggtggccagg aggggcccag actgtgaatc ctgtgctctg cccgtgaccg 1021 ccccccgccc catcaatccc attgcatagg tttagagaga gcacgtgtga ccactggcat 1081 tcatttgggg ggtgggagat tttggctgaa gccgccccag ccttagtccc cagggccaag 1141 cgctgggggg aagacgggga gtcagggagg gggggaaatc tcggaagagg gaggagtctg 1201 ggagtgggga gggatggccc agcctgtaag atactgtata tgcgctgctg tagataccgg 1261 aatgaatttt ctgtacatgt ttggttaatt ttttttgtac atgatttttg tatgtttcct 1321 tttcaataaa atcagattgg aacagtggaa aaaaaaaaa NP_001120714.1 GI: 187829745 bcl-2-binding component 3 isoform 3 [Homo sapiens].    1 mkfgmgsaqa cpcqvpraas ttwvpcqice trgaaaappl tlegpvqshh gtpaltqgpq   61 sprdgaqlga ctrpvdvrds ggrplpppdt lasagdflct m PCNA GeneID: 5111 NM_002592.2 GI: 33239449 Homo sapiens proliferating cell nuclear antigen (PCNA),  transcript variant 1, mRNA 1 ggatggccgg agctggcgcc ctggttctgg aggtaaccgg ttactgaggg cgagaagcgc   61 cacccggagg ctctagcctg acaaatgctt gctgacctgg gccagagctc ttcccttacg  121 caagtctcag ccggtcgtcg cgacgttcgc ccgctcgctc tgaggctcct gaagccgaaa  181 ccagctagac tttcctcctt cccgcctgcc tgtagcggcg ttgttgccac tccgccacca  241 tgttcgaggc gcgcctggtc cagggctcca tcctcaagaa ggtgttggag gcactcaagg  301 acctcatcaa cgaggcctgc tgggatatta gctccagcgg tgtaaacctg cagagcatgg  361 actcgtccca cgtctctttg gtgcagctca ccctgcggtc tgagggcttc gacacctacc  421 gctgcgaccg caacctggcc atgggcgtga acctcaccag tatgtccaaa atactaaaat  481 gcgccggcaa tgaagatatc attacactaa gggccgaaga taacgcggat accttggcgc  541 tagtatttga agcaccaaac caggagaaag tttcagacta tgaaatgaag ttgatggatt  601 tagatgttga acaacttgga attccagaac aggagtacag ctgtgtagta aagatgcctt  661 ctggtgaatt tgcacgtata tgccgagatc tcagccatat tggagatgct gttgtaattt  721 cctgtgcaaa agacggagtg aaattttctg caagtggaga acttggaaat ggaaacatta  781 aattgtcaca gacaagtaat gtcgataaag aggaggaagc tgttaccata gagatgaatg  841 aaccagttca actaactttt gcactgaggt acctgaactt ctttacaaaa gccactccac  901 tctcttcaac ggtgacactc agtatgtctg cagatgtacc ccttgttgta gagtataaaa  961 ttgcggatat gggacactta aaatactact tggctcccaa gatcgaggat gaagaaggat 1021 cttaggcatt cttaaaattc aagaaaataa aactaagctc tttgagaact gcttctaaga 1081 tgccagcata tactgaagtc ttttctgtca ccaaatttgt acctctaagt acatatgtag 1141 atattgtttt ctgtaaataa cctatttttt tctctattct ctgcaatttg tttaaagaat 1201 aaagtccaaa gtcagatctg gtctagttaa cctagaagta tttttgtctc ttagaaatac 1261 ttgtgatttt tataatacaa aagggtcttg actctaaatg cagttttaag aattgttttt 1321 gaatttaaat aaagttactt gaatttcaaa catca NP_002583.1 GI: 4505641 proliferating cell nuclear antigen [Homo sapiens] 1 mfearlvqgs ilkkvlealk dlineacwdi sssgvnlqsm dsshvslvql tlrsegfdty   61 rcdrnlamgv nltsmskilk cagnediitl raednadtla lvfeapnqek vsdyemklmd  121 ldveqlgipe qeyscvvkmp sgefaricrd lshigdavvi scakdgvkfs asgelgngni  181 klsqtsnvdk eeeavtiemn epvqltfalr ylnfftkatp lsstvtlsms advplvveyk  241 iadmghlkyy lapkiedeeg s CR536501.1 GI: 49168489 Homo sapiens full open reading frame cDNA clone RZPDo834B0222D for gene PCNA, proliferating cell nuclear antigen; complete cds, incl. stopcodon    1 atgttcgagg cgcgcctggt ccagggctcc atcctcaaga aggtgttgga ggcactcaag   61 gacctcatca acgaggcctg ctgggatatt agctccagcg gtgtaaacct gcagagcatg  121 gactcgtccc acgtctcttt ggtgcagctc accctgcggt ctgagggctt cgacacctac  181 cgctgcgacc gcaacctggc catgggcgtg aacctcacca gtatgtccaa aatactaaaa  241 tgcgccggca atgaagatat cattacacta agggccgaag ataacgcgga taccttggcg  301 ctagtatttg aagcaccaaa ccaggagaaa gtttcagact atgaaatgaa gttgatggat  361 ttagatgttg aacaacttgg aattccagaa caggagtaca gctgtgtagt aaagatgcct  421 tctggtgaat ttgcatgtat atgccgagat ctcagccata ttggagatgc tgttgtaatt  481 tcctgtgcaa aagacggagt gaaattttct gcaagtggag aacttggaaa tggaaacatt  541 aaattgtcac agacaagtaa tgtcgataaa gaggaggaag ctgttaccat agagatgaat  601 gaaccagttc aactaacttt tgcactgagg tacctgaact tctttacaaa agccactcca  661 ctctcttcaa cggtgacact cagtatgtct gcagatgtac cccttgttgt agagtataaa  721 attgcggata tgggacactt aaaatactac ttggctccca agatcgagga tgaagaagga  781 tcttag PCNA [Homo sapiens] CAG38740.1 GI: 49168490    1 mfearlvggs ilkkvlealk dlineacwdi sssgvnlqsm dsshvslvgl tlrsegfdty   61 rcdrnlamgv nitsmskilk cagnediitl raednadtla lvfeapnqek vsdyemklmd  121 ldveqlgipe qeyscvvkmp sgefacicrd lshigdavvi scakdgvkfs asgelgngni  181 klsqtsnvdk eeeavtiemn epvqltfalr ylnfftkatp lsstvtlsms advplvveyk  241 iadmghlkyy lapkiedeeg s GADD45a GeneID: 1647 NM_001924.3 GI: 315075321 Homo sapiens growth arrest and DNA-damage-inducible, alpha (GADD45A), transcript variant 1, mRNA    1 ggagagcggg gccctttgtc ctccagtggc tggtaggcag tggctgggag gcagcggccc   61 aattagtgtc gtgcggcccg tggcgaggcg aggtccgggg agcgagcgag caagcaaggc  121 gggaggggtg gccggagctg cggcggctgg cacaggagga ggagcccggg cgggcgaggg  181 gcggccggag agcgccaggg cctgagctgc cggagcggcg cctgtgagtg agtgcagaaa  241 gcaggcgccc gcgcgctagc cgtggcagga gcagcccgca cgccgcgctc tctccctggg  301 cgacctgcag tttgcaatat gactttggag gaattctcgg ctggagagca gaagaccgaa  361 aggatggata aggtggggga tgccctggag gaagtgctca gcaaagccct gagtcagcgc  421 acgatcactg tcggggtgta cgaagcggcc aagctgctca acgtcgaccc cgataacgtg  481 gtgttgtgcc tgctggcggc ggacgaggac gacgacagag atgtggctct gcagatccac  541 ttcaccctga tccaggcgtt ttgctgcgag aacgacatca acatcctgcg cgtcagcaac  601 ccgggccggc tggcggagct cctgctcttg gagaccgacg ctggccccgc ggcgagcgag  661 ggcgccgagc agcccccgga cctgcactgc gtgctggtga cgaatccaca ttcatctcaa  721 tggaaggatc ctgccttaag tcaacttatt tgtttttgcc gggaaagtcg ctacatggat  781 caatgggttc cagtgattaa tctccctgaa cggtgatggc atctgaatga aaataactga  841 accaaattgc actgaagttt ttgaaatacc tttgtagtta ctcaagcagt tactccctac  901 actgatgcaa ggattacaga aactgatgcc aaggggctga gtgagttcaa ctacatgttc  961 tgggggcccg gagatagatg actttgcaga tggaaagagg tgaaaatgaa gaaggaagct 1021 gtgttgaaac agaaaaataa gtcaaaagga acaaaaatta caaagaacca tgcaggaagg 1081 aaaactatgt attaatttag aatggttgag ttacattaaa ataaaccaaa tatgttaaag 1141 tttaagtgtg cagccatagt ttgggtattt ttggtttata tgccctcaag taaaagaaaa 1201 gccgaaaggg ttaatcatat ttgaaaacca tattttattg tattttgatg agatattaaa 1261 ttctcaaagt tttattataa attctactaa gttattttat gacatgaaaa gttatttatg 1321 ctataaattt tttgaaacac aatacctaca ataaactggt atgaataatt gcatcatttc 1381 aaaaaaaaaa aaaaaaaa NP_001915.1 GI: 4503287 growth arrest and DNA damage-inducible protein GADD45 alpha isoform 1 [Homo sapiens]    1 mtleefsage qktermdkvg daleevlska lsqrtitvgv yeaakllnvd pdnvvlclla   61 adedddrdva lqihftliqa fccendinil rvsnpgrlae lllletdagp aasegaeqpp  121 dlhcvlvtnp hssqwkdpal sqlicfcres rymdqwvpvi nlper // NM_001199741.1 GI: 315075322 Homo sapiens growth arrest and DNA-damage-inducible, alpha (GADD45A), transcript variant 2, mRNA    1 ggagagcggg gccctttgtc ctccagtggc tggtaggcag tggctgggag gcagcggccc   61 aattagtgtc gtgcggcccg tggcgaggcg aggtccgggg agcgagcgag caagcaaggc  121 gggaggggtg gccggagctg cggcggctgg cacaggagga ggagcccggg cgggcgaggg  181 gcggccggag agcgccaggg cctgagctgc cggagcggcg cctgtgagtg agtgcagaaa  241 gcaggcgccc gcgcgctagc cgtggcagga gcagcccgca cgccgcgctc tctccctggg  301 cgacctgcag tttgcaatat gactttggag gaattctcgg ctggagagca gaagaccgaa  361 agcgaccccg ataacgtggt gttgtgcctg ctggcggcgg acgaggacga cgacagagat  421 gtggctctgc agatccactt caccctgatc caggcgtttt gctgcgagaa cgacatcaac  481 atcctgcgcg tcagcaaccc gggccggctg gcggagctcc tgctcttgga gaccgacgct  541 ggccccgcgg cgagcgaggg cgccgagcag cccccggacc tgcactgcgt gctggtgacg  601 aatccacatt catctcaatg gaaggatcct gccttaagtc aacttatttg tttttgccgg  661 gaaagtcgct acatggatca atgggttcca gtgattaatc tccctgaacg gtgatggcat  721 ctgaatgaaa ataactgaac caaattgcac tgaagttttt gaaatacctt tgtagttact  781 caagcagtta ctccctacac tgatgcaagg attacagaaa ctgatgccaa ggggctgagt  841 gagttcaact acatgttctg ggggcccgga gatagatgac tttgcagatg gaaagaggtg  901 aaaatgaaga aggaagctgt gttgaaacag aaaaataagt caaaaggaac aaaaattaca  961 aagaaccatg caggaaggaa aactatgtat taatttagaa tggttgagtt acattaaaat 1021 aaaccaaata tgttaaagtt taagtgtgca gccatagttt gggtattttt ggtttatatg 1081 ccctcaagta aaagaaaagc cgaaagggtt aatcatattt gaaaaccata ttttattgta 1141 ttttgatgag atattaaatt ctcaaagttt tattataaat tctactaagt tattttatga 1201 catgaaaagt tatttatgct ataaattttt tgaaacacaa tacctacaat aaactggtat 1261 gaataattgc atcatttcaa aaaaaaaaaa aaaaaa NP_001186670.1 GI: 315075323 growth arrest and DNA damage-inducible protein GADD45 alpha isoform 2 [Homo sapiens]    1 mtleefsage qktesdpdnv vlcllaaded ddrdvalqih ftliqafcce ndinilrvsn   61 pgrlaellll etdagpaase gaeqppdlhc vlvtnphssq wkdpalsqli cfcresrymd  121 qwvpvinlpe r NM_001199742.1 GI: 315075324 Homo sapiens growth arrest and DNA-damage-inducible, alpha (GADD45A), transcript variant 3, mRNA    1 ggagagcggg gccctttgtc ctccagtggc tggtaggcag tggctgggag gcagcggccc   61 aattagtgtc gtgcggcccg tggcgaggcg aggtccgggg agcgagcgag caagcaaggc  121 gggaggggtg gccggagctg cggcggctgg cacaggagga ggagcccggg cgggcgaggg  181 gcggccggag agcgccaggg cctgagctgc cggagcggcg cctgtgagtg agtgcagaaa  241 gcaggcgccc gcgcgctagc cgtggcagga gcagcccgca cgccgcgctc tctccctggg  301 cgacctgcag tttgcaatat gactttggag gaattctcgg ctggagagca gaagaccgaa  361 aggatggata aggtggggga tgccctggag gaagtgctca gcaaagccct gagtcagcgc  421 acgatcactg tcggggtgta cgaagcggcc aagctgctca acgtaatcca cattcatctc  481 aatggaagga tcctgcctta agtcaactta tttgtttttg ccgggaaagt cgctacatgg  541 atcaatgggt tccagtgatt aatctccctg aacggtgatg gcatctgaat gaaaataact  601 gaaccaaatt gcactgaagt ttttgaaata cctttgtagt tactcaagca gttactccct  661 acactgatgc aaggattaca gaaactgatg ccaaggggct gagtgagttc aactacatgt  721 tctgggggcc cggagataga tgactttgca gatggaaaga ggtgaaaatg aagaaggaag  781 ctgtgttgaa acagaaaaat aagtcaaaag gaacaaaaat tacaaagaac catgcaggaa  841 ggaaaactat gtattaattt agaatggttg agttacatta aaataaacca aatatgttaa  901 agtttaagtg tgcagccata gtttgggtat ttttggttta tatgccctca agtaaaagaa  961 aagccgaaag ggttaatcat atttgaaaac catattttat tgtattttga tgagatatta 1021 aattctcaaa gttttattat aaattctact aagttatttt atgacatgaa aagttattta 1081 tgctataaat tttttgaaac acaataccta caataaactg gtatgaataa ttgcatcatt 1141 tcaaaaaaaa aaaaaaaaaa NP_001186671.1 GI: 315075325 growth arrest and DNA damage-inducible protein GADD45 alpha isoform 3 [Homo sapiens]    1 mtleefsage qktermdkvg daleevlska lsqrtitvgv yeaakllnvi hihlngrilp XPC GeneID: 7508 NM_004628.4 GI: 224809294 Homo sapiens xeroderma pigmentosum, complementation group C (XPC), transcript variant 1, mRNA    1 cgaaggggcg tggccaagcg caccgcctcg gggcggggcc ggcgttctag cgcatcgcgg   61 ccgggtgcgt cactcgcgaa gtggaatttg cccagacaag caacatggct cggaaacgcg  121 cggccggcgg ggagccgcgg ggacgcgaac tgcgcagcca gaaatccaag gccaagagca  181 aggcccggcg tgaggaggag gaggaggatg cctttgaaga tgagaaaccc ccaaagaaga  241 gccttctctc caaagtttca caaggaaaga ggaaaagagg ctgcagtcat cctgggggtt  301 cagcagatgg tccagcaaaa aagaaagtgg ccaaggtgac tgttaaatct gaaaacctca  361 aggttataaa ggatgaagcc ctcagcgatg gggatgacct cagggacttt ccaagtgacc  421 tcaagaaggc acaccatctg aagagagggg ctaccatgaa tgaagacagc aatgaagaag  481 aggaagaaag tgaaaatgat tgggaagagg ttgaagaact tagtgagcct gtgctgggtg  541 acgtgagaga aagtacagcc ttctctcgat ctcttctgcc tgtgaagcca gtggagatag  601 agattgaaac gccagagcag gcgaagacaa gagaaagaag tgaaaagata aaactggagt  661 ttgagacata tcttcggagg gcgatgaaac gtttcaataa aggggtccat gaggacacac  721 acaaggttca ccttctctgc ctgctagcaa atggcttcta tcgaaataac atctgcagcc  781 agccagatct gcatgctatt ggcctgtcca tcatcccagc ccgctttacc agagtgctgc  841 ctcgagatgt ggacacctac tacctctcaa acctggtgaa gtggttcatt ggaacattta  901 cagttaatgc agaactttca gccagtgaac aagataacct gcagactaca ttggaaagga  961 gatttgctat ttactctgct cgagatgatg aggaattggt ccatatattc ttactgattc 1021 tccgggctct gcagctcttg acccggctgg tattgtctct acagccaatt cctctgaagt 1081 cagcaacagc aaagggaaag aaaccttcca aggaaagatt gactgcggat ccaggaggct 1141 cctcagaaac ttccagccaa gttctagaaa accacaccaa accaaagacc agcaaaggaa 1201 ccaaacaaga ggaaaccttt gctaagggca cctgcaggcc aagtgccaaa gggaagagga 1261 acaagggagg cagaaagaaa cggagcaagc cctcctccag cgaggaagat gagggcccag 1321 gagacaagca ggagaaggca acccagcgac gtccgcatgg ccgggagcgg cgggtggcct 1381 ccagggtgtc ttataaagag gagagtggga gtgatgaggc tggcagcggc tctgattttg 1441 agctctccag tggagaagcc tctgatccct ctgatgagga ttccgaacct ggccctccaa 1501 agcagaggaa agcccccgct cctcagagga caaaggctgg gtccaagagt gcctccagga 1561 cccatcgtgg gagccatcgt aaggacccaa gcttgccagc ggcatcctca agctcttcaa 1621 gcagtaaaag aggcaagaaa atgtgcagcg atggtgagaa ggcagaaaaa agaagcatag 1681 ctggtataga ccagtggcta gaggtgttct gtgagcagga ggaaaagtgg gtatgtgtag 1741 actgtgtgca cggtgtggtg ggccagcctc tgacctgtta caagtacgcc accaagccca 1801 tgacctatgt ggtgggcatt gacagtgacg gctgggtccg agatgtcaca cagaggtacg 1861 acccagtctg gatgacagtg acccgcaagt gccgggttga tgctgagtgg tgggccgaga 1921 ccttgagacc ataccagagc ccatttatgg acagggagaa gaaagaagac ttggagtttc 1981 aggcaaaaca catggaccag cctttgccca ctgccattgg cttatataag aaccaccctc 2041 tgtatgccct gaagcggcat ctcctgaaat atgaggccat ctatcccgag acagctgcca 2101 tccttgggta ttgtcgtgga gaagcggtct actccaggga ttgtgtgcac actctgcatt 2161 ccagggacac gtggctgaag aaagcaagag tggtgaggct tggagaagta ccctacaaga 2221 tggtgaaagg cttttctaac cgtgctcgga aagcccgact tgctgagccc cagctgcggg 2281 aagaaaatga cctgggcctg tttggctact ggcagacaga ggagtatcag cccccagtgg 2341 ccgtggacgg gaaggtgccc cggaacgagt ttgggaatgt gtacctcttc ctgcccagca 2401 tgatgcctat tggctgtgtc cagctgaacc tgcccaatct acaccgcgtg gcccgcaagc 2461 tggacatcga ctgtgtccag gccatcactg gctttgattt ccatggcggc tactcccatc 2521 ccgtgactga tggatacatc gtctgcgagg aattcaaaga cgtgctcctg actgcctggg 2581 aaaatgagca ggcagtcatt gaaaggaagg agaaggagaa aaaggagaag cgggctctag 2641 ggaactggaa gttgctggcc aaaggtctgc tcatcaggga gaggctgaag cgtcgctacg 2701 ggcccaagag tgaggcagca gctccccaca cagatgcagg aggtggactc tcttctgatg 2761 aagaggaggg gaccagctct caagcagaag cggccaggat actggctgcc tcctggcctc 2821 aaaaccgaga agatgaagaa aagcagaagc tgaagggtgg gcccaagaag accaaaaggg 2881 aaaagaaagc agcagcttcc cacctgttcc catttgagca gctgtgagct gagcgcccac 2941 tagaggggca cccaccagtt gctgctgccc cactacaggc cccacacctg ccctgggcat 3001 gcccagcccc tggtggtggg ggcttctctg ctgagaaggc aaactgaggc agcatgcacg 3061 gaggcggggt caggggagac gaggccaagc tgaggaggtg ctgcaggtcc cgtctggctc 3121 cagcccttgt cagattcacc cagggtgaag ccttcaaagc tttttgctac caaagcccac 3181 tcaccctttg agctacagaa cactttgcta ggagatactc ttctgcctcc tagacctgtt 3241 ctttccatct ttagaaacat cagtttttgt atggaagcca ccgggagatt tctggatggt 3301 ggtgcatccg tgaatgcgct gatcgtttct tccagttaga gtcttcatct gtccgacaag 3361 ttcactcgcc tcggttgcgg acctaggacc atttctctgc aggccactta ccttcccctg 3421 agtcaggctt actaatgctg ccctcactgc ctctttgcag taggggagag agcagagaag 3481 tacaggtcat ctgctgggat ctagttttcc aagtaacatt ttgtggtgac agaagcctaa 3541 aaaaagctaa aatcaggaaa gaaaaggaaa aatacgaatt gaaaattaag gaaatgttag 3601 taaaatagat gagtgttaaa ctagattgta ttcattacta gataaaatgt ataaagctct 3661 ctgtactaag gagaaatgac ttttataaca ttttgagaaa ataataaagc atttatctaa 3721 aaaaaaaaa NP_004619.3 GI: 224809295 DNA repair protein complementing XP-C cells isoform 1 [Homo sapiens]    1 markraagge prgrelrsqk skakskarre eeeedafede kppkksllsk vsqgkrkrgc   61 shpggsadgp akkkvakvtv ksenlkvikd ealsdgddlr dfpsdlkkah hlkrgatmne  121 dsneeeeese ndweeveels epvlgdvres tafsrsllpv kpveieietp eqaktrerse  181 kiklefetyl rramkrfnkg vhedthkvhl lcllangfyr nnicsqpdlh aiglsiipar  241 ftrvlprdvd tyylsnlvkw figtftvnae lsaseqdnlq ttlerrfaiy sarddeelvh  301 ifllilralq lltrlvlslq piplksatak gkkpskerlt adpggssets sqvlenhtkp  361 ktskgtkqee tfakgtcrps akgkrnkggr kkrskpssse edegpgdkqe katqrrphgr  421 errvasrvsy keesgsdeag sgsdfelssg easdpsdeds epgppkqrka papqrtkags  481 ksasrthrgs hrkdpslpaa ssssssskrg kkmcsdgeka ekrsiagidq wlevfceqee  541 kwvcvdcvhg vvgqpltcyk yatkpmtyvv gidsdgwvrd vtqrydpvwm tvtrkcrvda  601 ewwaetlrpy qspfmdrekk edlefqakhm dqplptaigl yknhplyalk rhllkyeaiy  661 petaailgyc rgeavysrdc vhtlhsrdtw lkkarvvrlg evpykmvkgf snrarkarla  721 epqlreendl glfgywqtee yqppvavdgk vprnefgnvy lflpsmmpig cvqlnlpnlh  781 rvarkldidc vqaitgfdfh ggyshpvtdg yivceefkdv lltaweneqa vierkekekk  841 ekralgnwkl lakgllirer lkrrygpkse aaaphtdagg glssdeeegt ssqaeaaril  901 aaswpqnred eekqklkggp kktkrekkaa ashlfpfeql NM_001145769.1 GI: 224809301 Homo sapiens xeroderma pigmentosum, complementation group C (XPC), transcript variant 2, mRNA    1 cgaaggggcg tggccaagcg caccgcctcg gggcggggcc ggcgttctag cgcatcgcgg   61 ccgggtgcgt cactcgcgaa gtggaatttg cccagacaag caacatggct cggaaacgcg  121 cggccggcgg ggagccgcgg ggacgcgaac tgcgcagcca gaaatccaag gccaagagca  181 aggcccggcg tgaggaggag gaggaggatg cctttgaaga tgagaaaccc ccaaagaaga  241 gccttctctc caaagtttca caaggaaaga ggaaaagagg ctgcagtcat cctgggggtt  301 cagcagatgg tccagcaaaa aagaaagtgg ccaaggtgac tgttaaatct gaaaacctca  361 aggttataaa ggatgaagcc ctcagcgatg gggatgacct cagggacttt ccaagtgacc  421 tcaagaaggc acaccatctg aagagagggg ctaccatgaa tgaagacagc aatgaagaag  481 aggaagaaag tgaaaatgat tgggaagagg cgaagacaag agaaagaagt gaaaagataa  541 aactggagtt tgagacatat cttcggaggg cgatgaaacg tttcaataaa ggggtccatg  601 aggacacaca caaggttcac cttctctgcc tgctagcaaa tggcttctat cgaaataaca  661 tctgcagcca gccagatctg catgctattg gcctgtccat catcccagcc cgctttacca  721 gagtgctgcc tcgagatgtg gacacctact acctctcaaa cctggtgaag tggttcattg  781 gaacatttac agttaatgca gaactttcag ccagtgaaca agataacctg cagactacat  841 tggaaaggag atttgctatt tactctgctc gagatgatga ggaattggtc catatattct  901 tactgattct ccgggctctg cagctcttga cccggctggt attgtctcta cagccaattc  961 ctctgaagtc agcaacagca aagggaaaga aaccttccaa ggaaagattg actgcggatc 1021 caggaggctc ctcagaaact tccagccaag ttctagaaaa ccacaccaaa ccaaagacca 1081 gcaaaggaac caaacaagag gaaacctttg ctaagggcac ctgcaggcca agtgccaaag 1141 ggaagaggaa caagggaggc agaaagaaac ggagcaagcc ctcctccagc gaggaagatg 1201 agggcccagg agacaagcag gagaaggcaa cccagcgacg tccgcatggc cgggagcggc 1261 gggtggcctc cagggtgtct tataaagagg agagtgggag tgatgaggct ggcagcggct 1321 ctgattttga gctctccagt ggagaagcct ctgatccctc tgatgaggat tccgaacctg 1381 gccctccaaa gcagaggaaa gcccccgctc ctcagaggac aaaggctggg tccaagagtg 1441 cctccaggac ccatcgtggg agccatcgta aggacccaag cttgccagcg gcatcctcaa 1501 gctcttcaag cagtaaaaga ggcaagaaaa tgtgcagcga tggtgagaag gcagaaaaaa 1561 gaagcatagc tggtatagac cagtggctag aggtgttctg tgagcaggag gaaaagtggg 1621 tatgtgtaga ctgtgtgcac ggtgtggtgg gccagcctct gacctgttac aagtacgcca 1681 ccaagcccat gacctatgtg gtgggcattg acagtgacgg ctgggtccga gatgtcacac 1741 agaggtacga cccagtctgg atgacagtga cccgcaagtg ccgggttgat gctgagtggt 1801 gggccgagac cttgagacca taccagagcc catttatgga cagggagaag aaagaagact 1861 tggagtttca ggcaaaacac atggaccagc ctttgcccac tgccattggc ttatataaga 1921 accaccctct gtatgccctg aagcggcatc tcctgaaata tgaggccatc tatcccgaga 1981 cagctgccat ccttgggtat tgtcgtggag aagcggtcta ctccagggat tgtgtgcaca 2041 ctctgcattc cagggacacg tggctgaaga aagcaagagt ggtgaggctt ggagaagtac 2101 cctacaagat ggtgaaaggc ttttctaacc gtgctcggaa agcccgactt gctgagcccc 2161 agctgcggga agaaaatgac ctgggcctgt ttggctactg gcagacagag gagtatcagc 2221 ccccagtggc cgtggacggg aaggtgcccc ggaacgagtt tgggaatgtg tacctcttcc 2281 tgcccagcat gatgcctatt ggctgtgtcc agctgaacct gcccaatcta caccgcgtgg 2341 cccgcaagct ggacatcgac tgtgtccagg ccatcactgg ctttgatttc catggcggct 2401 actcccatcc cgtgactgat ggatacatcg tctgcgagga attcaaagac gtgctcctga 2461 ctgcctggga aaatgagcag gcagtcattg aaaggaagga gaaggagaaa aaggagaagc 2521 gggctctagg gaactggaag ttgctggcca aaggtctgct catcagggag aggctgaagc 2581 gtcgctacgg gcccaagagt gaggcagcag ctccccacac agatgcagga ggtggactct 2641 cttctgatga agaggagggg accagctctc aagcagaagc ggccaggata ctggctgcct 2701 cctggcctca aaaccgagaa gatgaagaaa agcagaagct gaagggtggg cccaagaaga 2761 ccaaaaggga aaagaaagca gcagcttccc acctgttccc atttgagcag ctgtgagctg 2821 agcgcccact agaggggcac ccaccagttg ctgctgcccc actacaggcc ccacacctgc 2881 cctgggcatg cccagcccct ggtggtgggg gcttctctgc tgagaaggca aactgaggca 2941 gcatgcacgg aggcggggtc aggggagacg aggccaagct gaggaggtgc tgcaggtccc 3001 gtctggctcc agcccttgtc agattcaccc agggtgaagc cttcaaagct ttttgctacc 3061 aaagcccact caccctttga gctacagaac actttgctag gagatactct tctgcctcct 3121 agacctgttc tttccatctt tagaaacatc agtttttgta tggaagccac cgggagattt 3181 ctggatggtg gtgcatccgt gaatgcgctg atcgtttctt ccagttagag tcttcatctg 3241 tccgacaagt tcactcgcct cggttgcgga cctaggacca tttctctgca ggccacttac 3301 cttcccctga gtcaggctta ctaatgctgc cctcactgcc tctttgcagt aggggagaga 3361 gcagagaagt acaggtcatc tgctgggatc tagttttcca agtaacattt tgtggtgaca 3421 gaagcctaaa aaaagctaaa atcaggaaag aaaaggaaaa atacgaattg aaaattaagg 3481 aaatgttagt aaaatagatg agtgttaaac tagattgtat tcattactag ataaaatgta 3541 taaagctctc tgtactaagg agaaatgact tttataacat tttgagaaaa taataaagca 3601 tttatctaaa aaaaaaaa NP_001139241.1 GI: 224809302 DNA repair protein complementing XP-C cells isoform 2 [Homo sapiens]    1 markraagge prgrelrsqk skakskarre eeeedafede kppkksllsk vsqgkrkrgc   61 shpggsadgp akkkvakvtv ksenlkvikd ealsdgddlr dfpsdlkkah hlkrgatmne  121 dsneeeeese ndweeaktre rsekiklefe tylrramkrf nkgvhedthk vhllcllang  181 fyrnnicsqp dlhaiglsii parftrvlpr dvdtyylsnl vkwfigtftv naelsaseqd  241 nlqttlerrf aiysarddee lvhifllilr alqlltrlvl slqpiplksa takgkkpske  301 rltadpggss etssqvlenh tkpktskgtk qeetfakgtc rpsakgkrnk ggrkkrskps  361 sseedegpgd kqekatqrrp hgrerrvasr vsykeesgsd eagsgsdfel ssgeasdpsd  421 edsepgppkq rkapapqrtk agsksasrth rgshrkdpsl paasssssss krgkkmcsdg  481 ekaekrsiag idqwlevfce qeekwvcvdc vhgvvgqplt cykyatkpmt yvvgidsdgw  541 vrdvtqrydp vwmtvtrkcr vdaewwaetl rpyqspfmdr ekkedlefqa khmdqplpta  601 iglyknhply alkrhllkye aiypetaail gycrgeavys rdcvhtlhsr dtwlkkarvv  661 rlgevpykmv kgfsnrarka rlaepqlree ndlglfgywq teeyqppvav dgkvprnefg  721 nvylflpsmm pigcvqlnlp nlhrvarkld idcvqaitgf dfhggyshpv tdgyivceef  781 kdvlltawen eqavierkek ekkekralgn wkllakglli rerlkrrygp kseaaaphtd  841 aggglssdee egtssqaeaa rilaaswpqn redeekqklk ggpkktkrek kaaashlfpf  901 eql // NR_027299.1 GI: 224809303 Homo sapiens xeroderma pigmentosum, complementation group C (XPC), transcript variant 3, non-coding RNA.    1 cgaaggggcg tggccaagcg caccgcctcg gggcggggcc ggcgttctag cgcatcgcgg   61 ccgggtgcgt cactcgcgaa gtggaatttg cccagacaag caacatggct cggaaacgcg  121 cggccggcgg ggagccgcgg ggacgcgaac tgcgcagcca gaaatccaag gccaagagca  181 aggcccggcg tgaggaggag gaggaggatg cctttgaaga tgagaaaccc ccaaagaaga  241 gccttctctc caaagtttca caaggaaaga ggaaaagagg ctgcagtcat cctgggggtt  301 cagcagatgg tccagcaaaa aagaaagtgg ccaaggtgac tgttaaatct gaaaacctca  361 aggttataaa ggatgaagcc ctcagcgatg gggatgacct cagggacttt ccaagtgacc  421 tcaagaaggc acaccatctg aagagagggg ctaccatgaa tgaagacagc aatgaagaag  481 aggaagaaag tgaaaatgat tgggaagagg ttgaagtgaa aagataaaac tggagtttga  541 gacatatctt cggagggcga tgaaacgttt caataaaggg gtccatgagg acacacacaa  601 ggttcacctt ctctgcctgc tagcaaatgg cttctatcga aataacatct gcagccagcc  661 agatctgcat gctattggcc tgtccatcat cccagcccgc tttaccagag tgctgcctcg  721 agatgtggac acctactacc tctcaaacct ggtgaagtgg ttcattggaa catttacagt  781 taatgcagaa ctttcagcca gtgaacaaga taacctgcag actacattgg aaaggagatt  841 tgctatttac tctgctcgag atgatgagga attggtccat atattcttac tgattctccg  901 ggctctgcag ctcttgaccc ggctggtatt gtctctacag ccaattcctc tgaagtcagc  961 aacagcaaag ggaaagaaac cttccaagga aagattgact gcggatccag gaggctcctc 1021 agaaacttcc agccaagttc tagaaaacca caccaaacca aagaccagca aaggaaccaa 1081 acaagaggaa acctttgcta agggcacctg caggccaagt gccaaaggga agaggaacaa 1141 gggaggcaga aagaaacgga gcaagccctc ctccagcgag gaagatgagg gcccaggaga 1201 caagcaggag aaggcaaccc agcgacgtcc gcatggccgg gagcggcggg tggcctccag 1261 ggtgtcttat aaagaggaga gtgggagtga tgaggctggc agcggctctg attttgagct 1321 ctccagtgga gaagcctctg atccctctga tgaggattcc gaacctggcc ctccaaagca 1381 gaggaaagcc cccgctcctc agaggacaaa ggctgggtcc aagagtgcct ccaggaccca 1441 tcgtgggagc catcgtaagg acccaagctt gccagcggca tcctcaagct cttcaagcag 1501 taaaagaggc aagaaaatgt gcagcgatgg tgagaaggca gaaaaaagaa gcatagctgg 1561 tatagaccag tggctagagg tgttctgtga gcaggaggaa aagtgggtat gtgtagactg 1621 tgtgcacggt gtggtgggcc agcctctgac ctgttacaag tacgccacca agcccatgac 1681 ctatgtggtg ggcattgaca gtgacggctg ggtccgagat gtcacacaga ggtacgaccc 1741 agtctggatg acagtgaccc gcaagtgccg ggttgatgct gagtggtggg ccgagacctt 1801 gagaccatac cagagcccat ttatggacag ggagaagaaa gaagacttgg agtttcaggc 1861 aaaacacatg gaccagcctt tgcccactgc cattggctta tataagaacc accctctgta 1921 tgccctgaag cggcatctcc tgaaatatga ggccatctat cccgagacag ctgccatcct 1981 tgggtattgt cgtggagaag cggtctactc cagggattgt gtgcacactc tgcattccag 2041 ggacacgtgg ctgaagaaag caagagtggt gaggcttgga gaagtaccct acaagatggt 2101 gaaaggcttt tctaaccgtg ctcggaaagc ccgacttgct gagccccagc tgcgggaaga 2161 aaatgacctg ggcctgtttg gctactggca gacagaggag tatcagcccc cagtggccgt 2221 ggacgggaag gtgccccgga acgagtttgg gaatgtgtac ctcttcctgc ccagcatgat 2281 gcctattggc tgtgtccagc tgaacctgcc caatctacac cgcgtggccc gcaagctgga 2341 catcgactgt gtccaggcca tcactggctt tgatttccat ggcggctact cccatcccgt 2401 gactgatgga tacatcgtct gcgaggaatt caaagacgtg ctcctgactg cctgggaaaa 2461 tgagcaggca gtcattgaaa ggaaggagaa ggagaaaaag gagaagcggg ctctagggaa 2521 ctggaagttg ctggccaaag gtctgctcat cagggagagg ctgaagcgtc gctacgggcc 2581 caagagtgag gcagcagctc cccacacaga tgcaggaggt ggactctctt ctgatgaaga 2641 ggaggggacc agctctcaag cagaagcggc caggatactg gctgcctcct ggcctcaaaa 2701 ccgagaagat gaagaaaagc agaagctgaa gggtgggccc aagaagacca aaagggaaaa 2761 gaaagcagca gcttcccacc tgttcccatt tgagcagctg tgagctgagc gcccactaga 2821 ggggcaccca ccagttgctg ctgccccact acaggcccca cacctgccct gggcatgccc 2881 agcccctggt ggtgggggct tctctgctga gaaggcaaac tgaggcagca tgcacggagg 2941 cggggtcagg ggagacgagg ccaagctgag gaggtgctgc aggtcccgtc tggctccagc 3001 ccttgtcaga ttcacccagg gtgaagcctt caaagctttt tgctaccaaa gcccactcac 3061 cctttgagct acagaacact ttgctaggag atactcttct gcctcctaga cctgttcttt 3121 ccatctttag aaacatcagt ttttgtatgg aagccaccgg gagatttctg gatggtggtg 3181 catccgtgaa tgcgctgatc gtttcttcca gttagagtct tcatctgtcc gacaagttca 3241 ctcgcctcgg ttgcggacct aggaccattt ctctgcaggc cacttacctt cccctgagtc 3301 aggcttacta atgctgccct cactgcctct ttgcagtagg ggagagagca gagaagtaca 3361 ggtcatctgc tgggatctag ttttccaagt aacattttgt ggtgacagaa gcctaaaaaa 3421 agctaaaatc aggaaagaaa aggaaaaata cgaattgaaa attaaggaaa tgttagtaaa 3481 atagatgagt gttaaactag attgtattca ttactagata aaatgtataa agctctctgt 3541 actaaggaga aatgactttt ataacatttt gagaaaataa taaagcattt atctaaaaaa 3601 aaaaa POLH GeneID:5429 NM_006502.2 GI: 170650686 Homo sapiens polymerase (DNA directed), eta (POLH), mRNA  1 agccgcgtca acggcccttc gcagcgggcg cgctgtcaga cctcagtctg gcggctgcat 61 tgctgggcgc gccgctctcg tctgatccct gctggggacg gttgcccggg caggatcctt  121 tacgatccct tctcggtttc tccgtcgtca cagggaataa atctcgctcg aaactcactg  181 gaccgctcct agaaaggcga aaagatattc aggagccctt ccattttcct tccagtaggc  241 accgaaccca gcattttcgg caaccgctgc tggcagtttt gccaggtgtt tgttaccttg  301 aaaaatggct actggacagg atcgagtggt tgctctcgtg gacatggact gtttttttgt  361 tcaagtggag cagcggcaaa atcctcattt gaggaataaa ccttgtgcag ttgtacagta  421 caaatcatgg aagggtggtg gaataattgc agtgagttat gaagctcgtg catttggagt  481 cactagaagt atgtgggcag atgatgctaa gaagttatgt ccagatcttc tactggcaca  541 agttcgtgag tcccgtggga aagctaacct caccaagtac cgggaagcca gtgttgaagt  601 gatggagata atgtctcgtt ttgctgtgat tgaacgtgcc agcattgatg aggcttacgt  661 agatctgacc agtgctgtac aagagagact acaaaagcta caaggtcagc ctatctcggc  721 agacttgttg ccaagcactt acattgaagg gttgccccaa ggccctacaa cggcagaaga  781 gactgttcag aaagagggga tgcgaaaaca aggcttattt caatggctcg attctcttca  841 gattgataac ctcacctctc cagacctgca gctcaccgtg ggagcagtga ttgtggagga  901 aatgagagca gccatagaga gggagactgg ttttcagtgt tcagctggaa tttcacacaa  961 taaggtcctg gcaaaactgg cctgtggact aaacaagccc aaccgccaaa ccctggtttc 1021 acatgggtca gtcccacagc tcttcagcca aatgcccatt cgcaaaatcc gtagtcttgg 1081 aggaaagcta ggggcctctg tcattgagat cctagggata gaatacatgg gtgaactgac 1141 ccagttcact gaatcccagc tccagagtca ttttggggag aagaatgggt cttggctata 1201 tgccatgtgc cgagggattg aacatgatcc agttaaaccc aggcaactac ccaaaaccat 1261 tggctgtagt aagaacttcc caggaaaaac agctcttgct actcgggaac aggtacaatg 1321 gtggctgttg caattagccc aggaactaga ggagagactg actaaagacc gaaatgataa 1381 tgacagggta gccacccagc tggttgtgag cattcgtgta caaggagaca aacgcctcag 1441 cagcctgcgc cgctgctgtg cccttacccg ctatgatgct cacaagatga gccatgatgc 1501 atttactgtc atcaagaact gtaatacttc tggaatccag acagaatggt ctcctcctct 1561 cacaatgctt ttcctctgtg ctacaaaatt ttctgcctct gccccttcat cttctacaga 1621 catcaccagc ttcttgagca gtgacccaag ttctctgcca aaggtgccag ttaccagctc 1681 agaagctaag acccagggaa gtggcccagc ggtgacagcc actaagaaag caaccacgtc 1741 tctggaatca ttcttccaaa aagctgcaga aaggcagaaa gttaaagaag cttcgctttc 1801 atctcttact gctcccactc aggctcccat gagcaattca ccatccaagc cctcattacc 1861 ttttcaaacc agtcaaagta caggaactga gcccttcttt aagcagaaaa gtctgcttct 1921 aaagcagaaa cagcttaata attcttcagt ttcttccccc caacaaaacc catggtccaa 1981 ctgtaaagca ttaccaaact ctttaccaac agagtatcca gggtgtgtcc ctgtttgtga 2041 aggggtgtcg aagctagaag aatcctctaa agcaactcct gcagagatgg atttggccca 2101 caacagccaa agcatgcacg cctcttcagc ttccaaatct gtgctggagg tgactcagaa 2161 agcaacccca aatccaagtc ttctagctgc tgaggaccaa gtgccctgtg agaagtgtgg 2221 ctccctggta ccggtatggg atatgccaga acacatggac tatcattttg cattggagtt 2281 gcagaaatcc tttttgcagc cccactcttc aaacccccag gttgtttctg ccgtatctca 2341 tcaaggcaaa agaaatccca agagcccttt ggcctgcact aataaacgcc ccaggcctga 2401 gggcatgcaa acattggaat cattttttaa gccattaaca cattagtgct gccctcaggc 2461 ttgcctgtag gatttaatat tttttatctt tacagatctt tatctttaat attttatctt 2521 tacagatttc cctgagaaag ggaattatga aatttttaat acaaaaaata atccatttag 2581 gtgctgagtt acggtcccat ctcttcacag gcatggattc taatcccact gctgacagag 2641 atgtaaaaat tcatcctacc agagttttta atctttagca tttagggagg cagtgtcata 2701 aagtaaaaag tgtgtgggcc ttggagtcta agagacgtgg ttgcaaactt agctctggtt 2761 attgcaatga gggccttgaa caagtcattt tcttcacatt ctcatctgta aaatggagat 2821 aataccttac agattattgc agattaataa caatgtattc aaattatgta actcggccgg 2881 gtacaatggc tcacgcctgt aatcctaaca ctttgggagg ccgaggcaga cagatcacct 2941 gaggtcagga gtttgagacc agcctggcca acatggcaaa accatctcta ctaaaaatag 3001 aaaaattagc caggcacgtt ccaggcacct gtgatcccag ctacttagag gctgaggcag 3061 aagaattgct ttaaccttgg aggcggaggt tgcattgagc tgagatcatg ctagtgcgct 3121 ccagcctggg caacagagcg agacttcatc tcagaaaata aaaaataggg gccaggcaca 3181 gtggctcata cctgtaatgc cagcactttg ggaggccaag gcgggcagat cacgaggtca 3241 ggagtttcag accaatatgg tgaaacccca tctctactaa aattacaaaa aaaattatcc 3301 aggcgtggtg gtgcacgcct gtaatcccag ctactcagga ggctaaggca ggagaatcac 3361 ttgaacccag gaggcagagg ttggagtgag ctgagatcgc gccaccgcac tccagcctgg 3421 gcaacagagc gagactccat ctcaaacaaa aacaagaaca aaaacaaaca taaagttggc 3481 acagaaaagg gaccaagttt aaaaaagggt tttaaatgta atgagacttg catagttaaa 3541 aaaaaaaaag ggattatttt tatttttatt ttttattttt gagacggagt ctccctctgt 3601 cgtcaggcta gaatgcagtg gtgcgttctc agctcaccgc aacctccgtc tcctgggttc 3661 aagcaattct cctgcctcag cctcccaagt agctgggact acaggcacgt gctaccacac 3721 tcagctaatt tttgtatttt taatagagat gaggtttcac catgttggcc aggatggtct 3781 cgattgcttg acctcatgat ccgcctgcct cgacctccca aagttgctgg gattacagat 3841 gttagccacc gatcctggcc cccccaaaaa aaggatttta agaaaaactt ctcttggccg 3901 ggcgcagtgg ctcacgcctg caatcccagc actttgggag gccgaggcgg gcggatcaca 3961 aggtcaggag atcgagacca cggtgaaacc ccgtctctac taaaaaatac aaaaaaaaat 4021 tagccgggtg cggtggcagg cgcctgtagt cccagctact cgggaggctg aggcaggaga 4081 atggtgtgaa cccgggaggc ggagcttgca gtgagccgag agcgcgccac tgcactccag 4141 cctgggtgac agagcgagac tccgtctcaa aaaaaaaaaa aaaagaaaaa cttctcttta 4201 ggctgggtgc ggttcctcat gcctataatc ccagcattta gggaggctga ggtgagtgga 4261 ttgcaggagc tcaggagttc gagaccagcc tgggcaaggt ggcaaaaccc cgtctctact 4321 aaaaaaaatt agctgggctt ggtggcaggc gcctgtaatc ccaggtactc gggagactga 4381 ggcaggagaa ttgcttgaac ctggaaggtg gaggttgcag tgagttgaga tcacaccaat 4441 gcactccagc cagggtgaga gtgagagact gtctcaaaaa aaaaaaaaac aaaagaaaaa 4501 cttctctcta gctctgtgac gggcagttca gataatacct tcaccagatt tacctgtttt 4561 cagctgaaga atgtgagatg aagccttgaa accctaaaag tgatatggta actagggcag 4621 gtctttctgt acataaaagt gacttaataa acagtgaatt tcatacaggt aaaccctatt 4681 ataccctcag ttctaaccat tggcctatct cttgcgtttt gttctaatgt agaattagat 4741 tgctacttga ctagttcagg aactctgttt agatctgata agtcataatc aaatcttgcc 4801 aggcgtggtg gtttatgcct gttatcccag cactttggga ggccaaggca ggtggaccac 4861 gtgaagtcag gagttcaaga caagcatggc caacatggcg aaaccctgta tctactaaaa 4921 atacaaaaat tagccgggca tggtggtggg tgcgtgtaat cccagctagt tgggaggctg 4981 aggcaggaga atcacttgaa cctgggaggc agaggttgca gtgagccgag atttccactg 5041 cattccagcc tgggcgatag agtaactctg tctcaaaaaa acccactaga tcatctctag 5101 aacattgcta ctcccaagta tgatttgagg aacagcagcc tcagtatcac cagggaactt 5161 attagaaata gtctcagcct caccactatt cccacttaat tgtaatctga tattaacaag 5221 atttcccaat gtgggtcagg tgtggtggct catgcctgta atcccacact ttgggaggcc 5281 aaggtgggcg gatcacttga ggctgggagt ttgagaccag gctggccaac atggggaaaa 5341 cccatctcta caaaaaataa caaaaattag gtgtgtgtgg tgacgcatgc gtgtaatccc 5401 agctacttag gaggctgagg caggagaatc acttgaatct gggaggcaga ggttgtagtg 5461 agctgagatt gtgccactgc actccagtct gggcaacaga gtgacactgt ttaaaaaaaa 5521 aaaaattccc aatgtgggcc gggtgcagtg gctcatgcct gtaatcccag cactttggga 5581 ggctgaggtg ggtgtatcac gaggtcaaga gatcaaggcc atcctggcca acatggtgaa 5641 accccgtctc tactgaaaat acaactgggc gtggtggtgc acgcctgtag tcccagctac 5701 ttgggaggct gaggcagaag aattgcttga cctgggaggc ggagcttgca gtgagcccag 5761 atcgtgccac tgcactgcac cctggcgaca cagcaagact gtctcaaaaa aaaaaaaatt 5821 cccaatgtgt atcttaaagt ttgagaaatg ctgatctaaa agatactaat gaccaggtgt 5881 gtagaggaca ttttcttaag cccttaagta caaatttaag aggtaagtgc ttcagccatt 5941 agggttactg gcttgttcat ctttcccact gagtgtaaat atttagctta gggtttaaaa 6001 tttgttatgt agctttttgc acttgtccat gtttatacta ctgtattatt attatttttt 6061 tttgagatgg agtctcgctg tgtagccagg ctggagtgca gtggtgcaat cttggctcac 6121 tgcaacctcc gtctctcggg ttcaagcaat tctcctgcct cagcttcccg aatagctgag 6181 actacaagcg tgcaccacca tgcccagcta atttttgtat ttttagtaga gacaggtttt 6241 caccatgttg gccaggctgg tctctatcta gacctcgtga tccatccgcc tcggcctccc 6301 aaagtgctgg gattataggc atgagccacc acgcccagcc tatagtactg tattcttatt 6361 ctccactctt gtgtgtgaaa agtcagctct tttggctttt ctgttatggg gaaacttgaa 6421 ttacacaggg aacccaactg aagaaaatga actgaagtag gtggcgctgg gtgaagtggg 6481 cccagagaat ggtgtacaca tccctcccat acatataccc aaacttctat ttttttatgt 6541 gacggagttt ctctcatcgc cccggctgga atgcaatggc acgatctcgg ctcactgcaa 6601 cctccgcctc ccgggttcaa gcgattctcc tgcatcagcc tcctgagtag ctgggattat 6661 aggcatgcac catcacgcct ggctaatttt tgtattttta gtagagatgg ggtttcgcca 6721 cgttggccag gctggtcttg aactcttgat ctcaagtgat ccacccgccc tggcctccca 6781 aagtgctggg attacaggcc tgagccacca ggccagcccc aacttctact ttttatttta 6841 tttataaatt gggggggggg ttctatattt agtttgaaga ggtggggaag atttgaaaac 6901 cactagattt accaggaaat ttttttcttc aaaaatattt tctgctttta tgatacttga 6961 atatctaata aaagacaata tttagccagt cacggtggct gatgcttgta atcctaacac 7021 tttgggaggc tgaggtgggt ggactactgg agccctggag ttcaaaaccg gcctaagcca 7081 catggcaaaa cagtctttac aaaaaataca aagatggtgg cttatgcctg tagtcgtacc 7141 tactcaggag gctgaggttg ggaggatcac ctgaatctgg gagtttgggg ctgcaataag 7201 ccatgattgt gccgctgcac tccagcctgg gtgacagtct gagaccctgt ctcaaaaaaa 7261 aaaaaaaaaa aaaaaaaaaa aaagactaca ttcactgtat acgtggcctt ttccccctaa 7321 ctagctatgt agcttcttaa aggcaaagat tcttcatagt gctttgcaca tgataggtgc 7381 tgatactcat tggatgaatg tatatagtga agaattttag atctgattac cacaattggg 7441 atcataaaca tgtataaact ccttgggagt ctgccttata tactttttat ccccctaaat 7501 gttccattaa tgttgcagag aggctcacta gttcctggag atgtcttatt aagtactgaa 7561 atgtgatttt ccaaaatttt ctttacaata caggcaaaag ataagtaaat tgtggacaaa 7621 gctttcatct ctatcagcag ctatagagag gaagtaaaca gcttagcccc taatacagga 7681 ggaagttgtt caactacagg cttgttagta gcaagttaaa ccagttacat tttataaaac 7741 agcctgagtg gtagggaagc tatcacttta atactctaga ggcagaatgc cacataggac 7801 tttgggtcac atatttcttt tccagggtct cctcaaaatg cagtttctat ttacagttga 7861 ctttggcccc tatttaccca taaaatgtca aaatcaagta gtatgaacat ggaaacagga 7921 gcagggacta aggtttggtc aagtggccct cattgttcca agagtaattt aggctatgta 7981 aacttgaaaa atatgggacc agattacctt ttgtctctaa attctactct tctttaagta 8041 gctggcactg tatctctgcc agggcacaga agtgggctcc ttactattct gaccactagc 8101 aagtggccaa ctcttcaaat acagggtagc tacctatttc acgtgaaagg cctcagtatt 8161 ctgctcactt gaactacgga aaataggcca caatacttgg ttacaatact ggaactctga 8221 acctatgtgg aggagagaaa aacaatggtg aacgagatac cagctgggct ctttccacat 8281 tcagggctca gcagtgttgg ggtttcactt gtctctaatc ctgaagaggt atctagccct 8341 ggaaggaagc tgagcctgta gctaacgcat aagcacagtg tattcaataa aacattttta 8401 ttctgtacaa ta NP_006493.1 GI: 5729982 DNA polymerase eta [Homo sapiens] 1 matgqdrvva lvdmdcffvq veqrqnphlr nkpcavvqyk swkgggiiav syearafgvt   61 rsmwaddakk lcpdlllaqv resrgkanlt kyreasvevm eimsrfavie rasideayvd  121 ltsavqerlq klqgqpisad llpstyiegl pqgpttaeet vqkegmrkqg lfqwldslqi  181 dnltspdlql tvgaviveem raaieretgf qcsagishnk vlaklacgln kpnrqtlvsh  241 gsvpqlfsqm pirkirslgg klgasvieil gieymgeltq ftesqlqshf gekngswlya  301 mcrgiehdpv kprqlpktig csknfpgkta latreqvqww llqlaqelee rltkdrndnd  361 rvatqlvvsi rvqgdkrlss lrrccaltry dahkmshdaf tvikncntsg iqtewspplt  421 mlflcatkfs asapssstdi tsflssdpss lpkvpvtsse aktqgsgpav tatkkattsl  481 esffqkaaer qkvkeaslss ltaptqapms nspskpslpf qtsqstgtep ffkqkslllk  541 qkqlnnssvs spqqnpwsnc kalpnslpte ypgcvpvceg vskleesska tpaemdlahn  601 sqsmhassas ksvlevtqka tpnpsllaae dqvpcekcgs lvpvwdmpeh mdyhfalelq  661 ksflqphssn pqvvsavshq gkrnpkspla ctnkrprpeg mqtlesffkp lth DDB2 GeneID: 1643 NM_000107.2 GI: 164419759 Homo sapiens damage-specific DNA binding protein 2, 48kDa (DDB2), mRNA    1 ctccgagacg ggtggggccg gagctccaag ctggtttgaa caagccctgg gcatgtttgg   61 cgggaagttg gcttagctcg gctacctgtg gccccgcagt tttgtagtcc ccgccttgtt  121 tctccccaga ggcctctcaa tcctccctcc atgatcttcg catagagcac agtacccctt  181 cacacggagg acgcgatggc tcccaagaaa cgcccagaaa cccagaagac ctccgagatt  241 gtattacgcc ccaggaacaa gaggagcagg agtcccctgg agctggagcc cgaggccaag  301 aagctctgtg cgaagggctc cggtcctagc agaagatgtg actcagactg cctctgggtg  361 gggctggctg gcccacagat cctgccacca tgccgcagca tcgtcaggac cctccaccag  421 cataagctgg gcagagcttc ctggccatct gtccagcagg ggctccagca gtcctttttg  481 cacactctgg attcttaccg gatattacaa aaggctgccc cctttgacag gagggctaca  541 tccttggcgt ggcacccaac tcaccccagc accgtggctg tgggttccaa agggggagat  601 atcatgctct ggaattttgg catcaaggac aaacccacct tcatcaaagg gattggagct  661 ggagggagca tcactgggct gaagtttaac cctctcaata ccaaccagtt ttacgcctcc  721 tcaatggagg gaacaactag gctgcaagac tttaaaggca acattctacg agtttttgcc  781 agctcagaca ccatcaacat ctggttttgt agcctggatg tgtctgctag tagccgaatg  841 gtggtcacag gagacaacgt ggggaacgtg atcctgctga acatggacgg caaagagctt  901 tggaatctca gaatgcacaa aaagaaagtg acgcatgtgg ccctgaaccc atgctgtgat  961 tggttcctgg ccacagcctc cgtagatcaa acagtgaaaa tttgggacct gcgccaggtt 1021 agagggaaag ccagcttcct ctactcgctg ccgcacaggc atcctgtcaa cgcagcttgt 1081 ttcagtcccg atggagcccg gctcctgacc acggaccaga agagcgagat ccgagtttac 1141 tctgcttccc agtgggactg ccccctgggc ctgatcccgc accctcaccg tcacttccag 1201 cacctcacac ccatcaaggc agcctggcat cctcgctaca acctcattgt tgtgggccga 1261 tacccagatc ctaatttcaa aagttgtacc ccttatgaat tgaggacgat cgacgtgttc 1321 gatggaaact cagggaagat gatgtgtcag ctctatgacc cagaatcttc tggcatcagt 1381 tcgcttaatg aattcaatcc catgggggac acgctggcct ctgcaatggg ttaccacatt 1441 ctcatctgga gccaggagga agccaggaca cggaagtgag agacactaaa gaaggtgtgg 1501 gccagacaag gccttggagc ccacacatgg gatcaagtcc tgcaagcaga ggtggcgatt 1561 tgttaaaggg ccaaaagtat ccaaggttag ggttggagca ggggtgctgg gacctggggc 1621 actgtgggac tgggacactt ttatgttaat gctctggact tgcctccaga gactgctcca 1681 gagttggtga cacagctgtc ccaagggccc ctctgtatct agcctggaac caaggttatc 1741 ttggaactaa atgacttttc tcctctcagt gggtggtagc agagggatca agcagttatt 1801 tgatttgtgc tcacttttga tatggccaat aaaaccatac cgactgagaa aaaaaaaaaa 1861 aaaaaaaaaa // NP_000098.1 GI: 4557515 DNA damage-binding protein 2 [Homo sapiens] 1 mapkkrpetq ktseivlrpr nkrsrsplel epeakklcak gsgpsrrcds dclwvglagp   61 qilppersiv rtlhqhklgr aswpsvqqgl qqsflhtlds yrilqkaapf drratslawh  121 pthpstvavg skggdimlwn fgikdkptfi kgigaggsit glkfnplntn qfyassmegt  181 trlqdfkgni lrvfassdti niwfcsldvs assrmvvtgd nvgnvillnm dgkelwnlrm  241 hkkkvthval npccdwflat asvdqtvkiw dlrqvrgkas flyslphrhp vnaacfspdg  301 arllttdqks eirvysasqw dcplgliphp hrhfqhltpi kaawhprynl ivvgrypdpn  361 fksctpyelr tidvfdgnsg kmmcqlydpe ssgisslnef npmgdtlasa mgyhiliwsq  421 eeartrk CHK2-thr68 GeneID: 11200 AB040105.1 GI: 11034731 Homo sapiens mRNA for CHK2, partial cds. 1 atgtctcggg agtcggatgt tgaggctcag cagtctcatg gcagcagtgc ctgttcacag 61 ccccatggca gcgttaccca gtcccaaggc tcctcctcac agtcccaggg catatccagc  121 tcctctacca gcacgatgcc aaactccagc cagtcctctc actccagctc tgggacactg  181 agctccttag agacagtgtc cactcaggaa ctctattcta ttcctgagga ccaagaacct  241 gaggaccaag aacctgagga gcctacccct gccccctggg ctcgattatg ggcccttcag  301 gatggatttg ccaatcttga atgtgtgaat gacaactact ggtttgggag ggacaaaagc  361 tgtgaatatt gctttgatga accactgctg aaaagaacag ataaataccg aacatacagc  421 aagaaacact ttcggatttt cagggaagtg ggtcctaaaa actcttacat tgcatacata  481 gaagatcaca gtggcaatgg aacctttgta aatacagagc ttgtagggaa aggaaaacgc  541 cgtcctttga ataacaattc tgaaattgca ctgtcactaa gcagaaataa agtttttgtc  601 ttttttgatc tgactgtaga tgatcagtca gtttatccta aggcattaag agatgaatac  661 atcatgtcaa aaactcttgg aagtggtgcc tgtggagagg taaagctggc tttcgagagg  721 aaaacatgta agaaagtagc cataaagatc atcagcaaaa ggaagtttgc tattggttca  781 gcaagagagg cagacccagc tctcaatgtt gaaacagaaa tagaaatttt gaaaaagcta  841 aatcatcctt gcatcatcaa gattaaaaac ttttttgatg cagaagatta ttatattgtt  901 ttggaattga tggaaggggg agagctgttt gacaaagtgg tggggaataa acgcctgaaa  961 gaagctacct gcaagctcta tttttaccag atgctcttgg ctgtgcagat tactgatttt 1021 gggcactcca agattttggg agagacctct ctcatgagaa ccttatgtgg aacccccacc 1081 tacttggcgc ctgaagttct tgtttctgtt gggactgctg ggtataaccg tgctgtggac 1141 tgctggagtt taggagttat tctttttatc tgccttagtg ggtatccacc tttctctgag 1201 cataggactc aagtgtcact gaaggatcag atcaccagtg gaaaatacaa cttcattcct 1261 gaagtctggg cagaagtctc agagaaagct ctggaccttg tcaagaagtt gttggtagtg 1321 gatccaaagg cacgttttac gacagaagaa gccttaagac acccgtggct tcaggatgaa 1381 gacatgaaga gaaagtttca agatcttctg tctgaggaaa atgaatccac agctctaccc 1441 caggttctag cccagccttc tactagtcga aagcggcccc gtgaagggga agccgagggt 1501 gccgagacca caaagcgccc agctgtgtgt gctgctgtgt tg BAB17231.1 GI: 11034732 CHK2, partial [Homo sapiens] 1 msresdveaq qshgssacsq phgsvtqsqg sssqsqgiss sststmpnss qsshsssgtl   61 ssletvstqe lysipedqep edqepeeptp apwarlwalq dgfanlecvn dnywfgrdks  121 ceycfdepll krtdkyrtys kkhfrifrev gpknsyiayi edhsgngtfv ntelvgkgkr  181 rplnnnseia lslsrnkvfv ffdltvddqs vypkalrdey imsktlgsga cgevklafer  241 ktckkvaiki iskrkfaigs areadpalnv eteieilkkl nhpciikikn ffdaedyyiv  301 lelmeggelf dkvvgnkrlk eatcklyfyq mllavqitdf ghskilgets lmrtlcgtpt  361 ylapevlvsv gtagynravd cwslgvilfi clsgyppfse hrtqvslkdq itsgkynfip  421 evwaevseka ldlvkkllvv dpkarfttee alrhpwlqde dmkrkfqdll seenestalp  481 qvlaqpstsr krpregeaeg aettkrpavc aavl // CCNG1 AF174135.1 GI: 5726656 Homo sapiens protein kinase CHK2 (CHK2) mRNA, complete cds. 1 atgtctcggg agtcggatgt tgaggctcag cagtctcatg gcagcagtgc ctgttcacag   61 ccccatggca gcgttaccca gtcccaaggc tcctcctcac agtcccaggg catatccagc  121 tcctctacca gcacgatgcc aaactccagc cagtcctctc actccagctc tgggacactg  181 agctccttag agacagtgtc cactcaggaa ctctattcta ttcctgagga ccaagaacct  241 gaggaccaag agcctgagga gcctacccct gccccctggg ctcgattatg ggcccttcag  301 gatggatttg ccaatcttga atgtgtgaat gacaactact ggtttgggag ggacaaaagc  361 tgtgaatatt gctttgatga accactgctg aaaagaacag ataaataccg aacatacagc  421 aagaaacact ttcggatttt cagggaagtg ggtcctaaaa actcttacat tgcatacata  481 gaagatcaca gtggcaatgg aacctttgta aatacagagc ttgtagggaa aggaaaacgc  541 cgtcctttga ataacaattc tgaaattgca ctgtcactaa gcagaaataa agtttttgtc  601 ttttttgatc tgactgtaga tgatcagtca gtttatccta aggcattaag agatgaatac  661 atcatgtcaa aaactcttgg aagtggtgcc tgtggagagg taaagctggc tttcgagagg  721 aaaacatgta agaaagtagc cataaagatc atcagcaaaa ggaagtttgc tattggttca  781 gcaagagagg cagacccagc tctcaatgtt gaaacagaaa tagaaatttt gaaaaagcta  841 aatcatcctt gcatcatcaa gattaaaaac ttttttgatg cagaagatta ttatattgtt  901 ttggaattga tggaaggggg agagctgttt gacaaagtgg tggggaataa acgcctgaaa  961 gaagctacct gcaagctcta tttttaccag atgctcttgg ctgtgcagta ccttcatgaa 1021 aacggtatta tacaccgtga cttaaagcca gagaatgttt tactgtcatc tcaagaagag 1081 gactgtctta taaagattac tgattttggg cactccaaga ttttgggaga gacctctctc 1141 atgagaacct tatgtggaac ccccacctac ttggcgcctg aagttcttgt ttctgttggg 1201 actgctgggt ataaccgtgc tgtggactgc tggagtttag gagttattct ttttatctgc 1261 cttagtgggt atccaccttt ctctgagcat aggactcaag tgtcactgaa ggatcagatc 1321 accagtggaa aatacaactt cattcctgaa gtctgggcag aagtctcaga gaaagctctg 1381 gaccttgtca agaagttgtt ggtagtggat ccaaaggcac gttttacgac agaagaagcc 1441 ttaagacacc cgtggcttca ggatgaagac atgaagagaa agtttcaaga tcttctgtct 1501 gaggaaaatg aatccacagc tctaccccag gttctagccc agccttctac tagtcgaaag 1561 cggccccgtg aaggggaagc cgagggtgcc gagaccacaa agcgcccagc tgtgtgtgct 1621 gctgtgttgt ga AAD48504.1 GI: 5726657 protein kinase CHK2 [Homo sapiens]. 1 msresdveaq qshgssacsq phgsvtqsqg sssqsqgiss sststmpnss qsshsssgtl   61 ssletvstqe lysipedqep edqepeeptp apwarlwalq dgfanlecvn dnywfgrdks  121 ceycfdepll krtdkyrtys kkhfrifrev gpknsylayi edhsgngtfv ntelvgkgkr  181 rplnnnseia lslsrnkvfv ffdltvddqs vypkalrdey imsktlgsga cgevklafer  241 ktckkvaiki iskrkfaigs areadpalnv eteleilkkl nhpciikikn ffdaedyyiv  301 lelmeggelf dkvvgnkrlk eatcklyfyq mllavqylhe ngiihrdlkp envllssqee  361 dclikitdfg hskilgetsl mrtlcgtpty lapevlvsvg tagynravdc wslgvilfic  421 lsgyppfseh rtqvslkdqi tsgkynfipe vwaevsekal dlvkkllvvd pkarftteea  481 lrhpwlqded mkrkfqdlls eenestalpq vlaqpstsrk rpregeaega ettkrpavca  541 avl NM_001257387.1 GI: 383792177 Homo sapiens checkpoint kinase 2 (CHEK2), transcript variant 4, mRNA 1 gcaggtttag cgccactctg ctggctgagg ctgcggagag tgtgcggctc caggtgggct 61 cacgcggtcg tgatgtctcg ggagtcggat gttgaggctc agcagtctca tggcagcagt  121 gcctgttcac agccccatgg cagcgttacc cagtcccaag gctcctcctc acagtcccag  181 ggcatatcca gctcctctac cagcacgatg ccaaactcca gccagtcctc tcactccagc  241 tctgggacac tgagctcctt agagacagtg tccactcagg aactctattc tattcctgag  301 gaccaagaac ctgaggacca agaacctgag gagcctaccc ctgccccctg ggctcgatta  361 tgggcccttc aggatggatt tgccaatctt gaatgtgtga atgacaacta ctggtttggg  421 agggacaaaa gctgtgaata ttgctttgat gaaccactgc tgaaaagaac agataaatac  481 cgaacataca gcaagaaaca ctttcggatt ttcagggaag tgggtcctaa aaactcttac  541 attgcataca tagaagatca cagtggcaat ggaacctttg taaatacaga gcttgtaggg  601 aaaggaaaac gccgtccttt gaataacaat tctgaaattg cactgtcact aagcagaaat  661 aaagagaaaa tacttaaaat ctactctctc agctgatttt caaaaatacg gcggggcgcg  721 gtggctcacg tctttaatcc cagcactttg ggaggccgag gctggcagat cacctgagtt  781 tttgtctttt ttgatctgac tgtagatgat cagtcagttt atcctaaggc attaagagat  841 gaatacatca tgtcaaaaac tcttggaagt ggtgcctgtg gagaggtaaa gctggctttc  901 gagaggaaaa catgtaagaa agtagccata aagatcatca gcaaaaggaa gtttgctatt  961 ggttcagcaa gagaggcaga cccagctctc aatgttgaaa cagaaataga aattttgaaa 1021 aagctaaatc atccttgcat catcaagatt aaaaactttt ttgatgcaga agattattat 1081 attgttttgg aattgatgga agggggagag ctgtttgaca aagtggtggg gaataaacgc 1141 ctgaaagaag ctacctgcaa gctctatttt taccagatgc tcttggctgt gcagtacctt 1201 catgaaaacg gtattataca ccgtgactta aagccagaga atgttttact gtcatctcaa 1261 gaagaggact gtcttataaa gattactgat tttgggcact ccaagatttt gggagagacc 1321 tctctcatga gaaccttatg tggaaccccc acctacttgg cgcctgaagt tcttgtttct 1381 gttgggactg ctgggtataa ccgtgctgtg gactgctgga gtttaggagt tattcttttt 1441 atctgcctta gtgggtatcc acctttctct gagcatagga ctcaagtgtc actgaaggat 1501 cagatcacca gtggaaaata caacttcatt cctgaagtct gggcagaagt ctcagagaaa 1561 gctctggacc ttgtcaagaa gttgttggta gtggatccaa aggcacgttt tacgacagaa 1621 gaagccttaa gacacccgtg gcttcaggat gaagacatga agagaaagtt tcaagatctt 1681 ctgtctgagg aaaatgaatc cacagctcta ccccaggttc tagcccagcc ttctactagt 1741 cgaaagcggc cccgtgaagg ggaagccgag ggtgccgaga ccacaaagcg cccagctgtg 1801 tgtgctgctg tgttgtgaac tccgtggttt gaacacgaaa gaaatgtacc ttctttcact 1861 ctgtcatctt tcttttcttt gagtctgttt ttttatagtt tgtattttaa ttatgggaat 1921 aattgctttt tcacagtcac tgatgtacaa ttaaaaacct gatggaacct ggaaaa NP_001244316.1 GI: 383792178 serine/threonine-protein kinase Chk2 isoform d [Homo sapiens]. 1 msktlgsgac gevklaferk tckkvaikii skrkfaigsa readpalnve teieilkkln   61 hpciikiknf fdaedyyivl elmeggelfd kvvgnkrlke atcklyfyqm llavqylhen  121 giihrdlkpe nvllssqeed clikitdfgh skilgetslm rtlcgtptyl apevlvsvgt  181 agynravdcw slgvilficl sgyppfsehr tqvslkdqit sgkynfipev waevsekald  241 lvkkllvvdp karftteeal rhpwlqdedm krkfqdllse enestalpqv laqpstsrkr  301 pregeaegae ttkrpavcaa vl BAX GeneID: 581 NM_138761.3 GI: 163659848 Homo sapiens BCL2-associated X protein (BAX), transcript variant alpha, mRNA 1 tcacgtgacc cgggcgcgct gcggccgccc gcgcggaccc ggcgagaggc ggcggcggga 61 gcggcggtga tggacgggtc cggggagcag cccagaggcg gggggcccac cagctctgag  121 cagatcatga agacaggggc ccttttgctt cagggtttca tccaggatcg agcagggcga  181 atgggggggg aggcacccga gctggccctg gacccggtgc ctcaggatgc gtccaccaag  241 aagctgagcg agtgtctcaa gcgcatcggg gacgaactgg acagtaacat ggagctgcag  301 aggatgattg ccgccgtgga cacagactcc ccccgagagg tctttttccg agtggcagct  361 gacatgtttt ctgacggcaa cttcaactgg ggccgggttg tcgccctttt ctactttgcc  421 agcaaactgg tgctcaaggc cctgtgcacc aaggtgccgg aactgatcag aaccatcatg  481 ggctggacat tggacttcct ccgggagcgg ctgttgggct ggatccaaga ccagggtggt  541 tgggacggcc tcctctccta ctttgggacg cccacgtggc agaccgtgac catctttgtg  601 gcgggagtgc tcaccgcctc actcaccatc tggaagaaga tgggctgagg cccccagctg  661 ccttggactg tgtttttcct ccataaatta tggcattttt ctgggagggg tggggattgg  721 gggacgtggg catttttctt acttttgtaa ttattggggg gtgtggggaa gagtggtctt  781 gagggggtaa taaacctcct tcgggacaca aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa  841 aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaa NP_620116.1 GI: 20631958 apoptosis regulator BAX isoform alpha [Homo sapiens] 1 mdgsgeqprg ggptsseqim ktgalllqgf iqdragrmgg eapelaldpv pqdastkkls   61 eclkrigdel dsnmelqrmi aavdtdspre vffrvaadmf sdgnfnwgrv valfyfaskl  121 vlkalctkvp elirtimgwt ldflrerllg wiqdqggwdg llsyfgtptw qtvtifvagv  181 ltasltiwkk mg // NM_004324.3 GI: 34335114 Homo sapiens BCL2-associated X protein (BAX), transcript variant beta, mRNA 1 tcacgtgacc cgggcgcgct gcggccgccc gcgcggaccc ggcgagaggc ggcggcggga   61 gcggcggtga tggacgggtc cggggagcag cccagaggcg gggggcccac cagctctgag  121 cagatcatga agacaggggc ccttttgctt cagggtttca tccaggatcg agcagggcga  181 atgggggggg aggcacccga gctggccctg gacccggtgc ctcaggatgc gtccaccaag  241 aagctgagcg agtgtctcaa gcgcatcggg gacgaactgg acagtaacat ggagctgcag  301 aggatgattg ccgccgtgga cacagactcc ccccgagagg tctttttccg agtggcagct  361 gacatgtttt ctgacggcaa cttcaactgg ggccgggttg tcgccctttt ctactttgcc  421 agcaaactgg tgctcaaggc cctgtgcacc aaggtgccgg aactgatcag aaccatcatg  481 ggctggacat tggacttcct ccgggagcgg ctgttgggct ggatccaaga ccagggtggt  541 tgggtgagac tcctcaagcc tcctcacccc caccaccgcg ccctcaccac cgcccctgcc  601 ccaccgtccc tgccccccgc cactcctctg ggaccctggg ccttctggag caggtcacag  661 tggtgccctc tccccatctt cagatcatca gatgtggtct ataatgcgtt ttccttacgt  721 gtctgatcaa tccccgattc atctaccctg ctgacctccc agtgacccct gacctcactg  781 tgaccttgac ttgattagtg ccttctgccc tccctggagc ctccactgcc tctggaattg  841 ctcaagttca ttgatgaccc tctgacccta gctctttcct tttttttttt t NP_004315.1 GI: 4757838 apoptosis regulator BAX isoform beta [Homo sapiens]. 1 mdgsgeqprg ggptsseqim ktgalllqgf iqdragrmgg eapelaldpv pqdastkkls   61 eclkrigdel dsnmelqrmi aavdtdspre vffrvaadmf sdgnfnwgrv valfyfaskl  121 vlkalctkvp elirtimgwt ldflrerllg wiqdqggwvr llkpphphhr alttapapps  181 lppatplgpw afwsrsqwcp lpifrssdvv ynafslrv NM_138763.3 GI: 163659849 Homo sapiens BCL2-associated X protein (BAX), transcript variant delta, mRNA 1 tcacgtgacc cgggcgcgct gcggccgccc gcgcggaccc ggcgagaggc ggcggcggga   61 gcggcggtga tggacgggtc cggggagcag cccagaggcg gggggcccac cagctctgag  121 cagatcatga agacaggggc ccttttgctt caggggatga ttgccgccgt ggacacagac  181 tccccccgag aggtcttttt ccgagtggca gctgacatgt tttctgacgg caacttcaac  241 tggggccggg ttgtcgccct tttctacttt gccagcaaac tggtgctcaa ggccctgtgc  301 accaaggtgc cggaactgat cagaaccatc atgggctgga cattggactt cctccgggag  361 cggctgttgg gctggatcca agaccagggt ggttgggacg gcctcctctc ctactttggg  421 acgcccacgt ggcagaccgt gaccatcttt gtggcgggag tgctcaccgc ctcactcacc  481 atctggaaga agatgggctg aggcccccag ctgccttgga ctgtgttttt cctccataaa  541 ttatggcatt tttctgggag gggtggggat tgggggacgt gggcattttt cttacttttg  601 taattattgg ggggtgtggg gaagagtggt cttgaggggg taataaacct ccttcgggac  661 acaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa  721 aaaaaaaaaa aaaaaaaaaa a NP_620118.1 GI: 20631964 apoptosis regulator BAX isoform delta [Homo sapiens] 1 mdgsgeqprg ggptsseqim ktgalllqgm iaavdtdspr evffrvaadm fsdgnfnwgr   61 vvalfyfask lvlkalctkv pelirtimgw tldflrerll gwiqdqggwd gllsyfgtpt  121 wqtvtifvag vltasltiwk kmg AJ417988.1 GI: 17221408 Homo sapiens mRNA for bax isoform psi (BAX gene) 1 cccagaggcg gggggcccac cagctctgag cagatcatga agacaggggc ccttttgctt   61 cagggtttca tccaggatcg agcagggcga atgggggggg aggcacccga gctggccctg  121 gacccggtgc ctcaggatgc gtccaccaag aagctgagcg agtgtctcaa gcgcatcggg  181 gacgaactgg acagtaacat ggagctgcag aggatgattg ccgccgtgga cacagactcc  241 ccccgagagg tctttttccg agtggcagct gacatgtttt ctgacggcaa cttcaactgg  301 ggccgggttg tcgccctttt ctactttgcc agcaaactgg tgctcaaggc cctgtgcacc  361 aaggtgccgg aactgatcag aaccatcatg ggctggacat tggacttcct ccgggagcgg  421 ctgttgggct ggatccaaga ccagggtggt tgggacggcc tcctctccta ctttgggacg  481 cccacgtggc agaccgtgac catctttgtg gcgggagtgc tcaccgcctc actcaccatc  541 tggaagaaga tgggctga CAD10744.1 GI: 17221409 bax isoform psi [Homo sapiens] 1 mktgalllqg fiqdragrmg geapelaldp vpqdastkkl seclkrigde ldsnmelqrm   61 iaavdtdspr evffrvaadm fsdgnfnwgr vvalfyfask lvlkalctkv pelirtimgw  121 tldflrerll gwiqdqggwd gllsyfgtpt wqtvtifvag vltasltiwk kmg LIG1 GeneID: 3978 NM_000234 XM_005258933 NM_000234.1 GI: 4557718 Homo sapiens ligase I, DNA, ATP-dependent (LIG1), mRNA 1 cagaggcgcg cctggcggat ctgagtgtgt tgcccgggca gcggcgcgcg ggaccaacgc   61 aaggagcagc tgacagacga agaaaagtgc tggacaggaa gggagaattc tgacgccaac  121 atgcagcgaa gtatcatgtc atttttccac cccaagaaag agggtaaagc aaagaagcct  181 gagaaggagg catccaatag cagcagagag acggagcccc ctccaaaggc ggcactgaag  241 gagtggaatg gagtggtgtc cgagagtgac tctccggtga agaggccagg gaggaaggcg  301 gcccgggtcc tgggcagcga aggggaagag gaggatgaag cccttagccc tgctaaaggc  361 cagaagcctg ccctggactg ctcacaggtc tccccgcccc gtcctgccac atctcctgag  421 aacaatgctt ccctctctga cacctctccc atggacagtt ccccatcagg gattccgaag  481 cgtcgcacag ctcggaagca gctcccgaaa cggaccattc aggaagtcct ggaagagcag  541 agtgaggacg aggacagaga agccaagagg aagaaggagg aggaagaaga ggagaccccg  601 aaagaaagcc tcacagaggc tgaagtggca acagagaagg aaggagaaga cggggaccag  661 cccaccacgc ctcccaagcc cctaaagacc tccaaagcag agaccccgac ggaaagcgtt  721 tcagagcctg aggtggccac gaagcaggaa ctgcaggagg aggaagagca gaccaagcct  781 ccccgcagag ctcccaagac gctcagcagc ttcttcaccc cccggaagcc agcagtcaaa  841 aaagaagtga aggaagagga gccaggggct ccaggaaagg agggagctgc tgagggaccc  901 ctggatccat ctggttacaa tcctgccaag aacaactatc atcccgtgga agatgcctgc  961 tggaaaccgg gccagaaggt tccttacctg gctgtggccc ggacgtttga gaagatcgag 1021 gaggtgtctg ctcggctccg gatggtggag acgctgagca acttgctgcg ctccgtggtg 1081 gccctgtcgc ctccagacct cctccctgtc ctctacctca gcctcaacca ccttgggcca 1141 ccccagcagg gcctggagct tggcgtgggt gatggtgtcc ttctcaaggc agtggcccag 1201 gccacaggtc ggcagctgga gtccgtccgg gctgaggcag ccgagaaagg cgacgtgggg 1261 ctggtggccg agaacagccg cagcacccag aggctcatgc tgccaccacc tccgctcact 1321 gcctccgggg tcttcagcaa gttccgcgac atcgccaggc tcactggcag tgcttccaca 1381 gccaagaaga tagacatcat caaaggcctc tttgtggcct gccgccactc agaagcccgg 1441 ttcatcgcta ggtccctgag cggacggctg cgccttgggc tggcagagca gtcggtgctg 1501 gctgccctct cccaggcagt gagcctcacg cccccgggcc aagaattccc accagccatg 1561 gtggatgctg ggaagggcaa gacagcagag gccagaaaga cgtggctgga ggagcaaggc 1621 atgatcctga agcagacgtt ctgcgaggtt cccgacctgg accgaattat ccccgtgctg 1681 ctggagcacg gcctggaacg tctcccggag cactgcaagc tgagcccagg gattcccctg 1741 aaaccaatgt tggcccatcc cacccggggc atcagcgagg tcctgaaacg ctttgaggag 1801 gcagctttca cctgcgaata caaatatgac gggcagaggg cacagatcca cgccctggaa 1861 ggcggggagg tgaagatctt cagcaggaat caggaagaca acactgggaa gtacccggac 1921 atcatcagcc gcatccccaa gattaaactc ccatcggtca catccttcat cctggacacc 1981 gaagccgtgg cttgggaccg ggaaaagaag cagatccagc cattccaagt gctcaccacc 2041 cgcaaacgca aggaggtgga tgcgtctgag atccaggtgc aggtgtgttt gtacgccttc 2101 gacctcatct acctcaatgg agagtccctg gtacgtgagc ccctttcccg gcgccggcag 2161 ctgctccggg agaactttgt ggagacagag ggcgagtttg tcttcgccac ctccctggac 2221 accaaggaca tcgagcagat cgccgagttc ctggagcagt cagtgaaaga ctcctgcgag 2281 gggctgatgg tgaagaccct ggatgttgat gccacctacg agatcgccaa gagatcgcac 2341 aactggctca agctgaagaa ggactacctt gatggcgtgg gtgacaccct ggacctggtg 2401 gtgatcggcg cctacctggg ccgggggaag cgggccggcc ggtacggggg cttcctgctg 2461 gcctcctacg acgaggacag tgaggagctg caggccatat gcaagcttgg aactggcttc 2521 agtgatgagg agctggagga gcatcaccag agcctcaagg cgctggtgct gcccagccca 2581 cgcccttacg tgcggataga tggcgctgtg attcccgacc actggctgga ccccagcgct 2641 gtgtgggagg tgaagtgcgc tgacctctcc ctctctccca tctaccctgc tgcgcggggc 2701 ctggtggata gtgacaaggg catctccctt cgcttccctc ggtttattcg agtccgtgaa 2761 gacaagcagc cggagcaggc caccaccagt gctcaggtgg cctgtttgta ccggaagcaa 2821 agtcagattc agaaccaaca aggcgaggac tcaggctctg accctgaaga tacctactaa 2881 gccctcgccc tcctagggcc tgggtacagg gcatgagttg gacggacccc agggttatta 2941 ttgcctttgc tttttagcaa atctgctgtg gcaggctgtg gattttgaga gtcaggggag 3001 gggtgtgtgt gtgagggggt ggcttactcc ggagtctggg attcatcccg tcatttcttt 3061 caataaataa ttattggata gct NP_000225 XP_005258990 NP_000225.1 GI: 4557719 DNA ligase 1 [Homo sapiens] 1 mqrsimsffh pkkegkakkp ekeasnssre tepppkaalk ewngvvsesd spvkrpgrka   61 arvlgsegee edealspakg qkpaldcsqv spprpatspe nnaslsdtsp mdsspsgipk  121 rrtarkqlpk rtiqevleeq sededreakr kkeeeeeetp keslteaeva tekegedgdq  181 pttppkplkt skaetptesv sepevatkqe lqeeeeqtkp prrapktlss fftprkpavk  241 kevkeeepga pgkegaaegp ldpsgynpak nnyhpvedac wkpgqkvpyl avartfekie  301 evsarlrmve tlsnllrsvv alsppdllpv lylslnhlgp pqqglelgvg dgvllkavaq  361 atgrqlesvr aeaaekgdvg lvaensrstq rlmlpppplt asgvfskfrd iarltgsast  421 akkidiikgl fvacrhsear fiarslsgrl rlglaeqsvl aalsqavslt ppgqefppam  481 vdagkgktae arktwleeqg milkqtfcev pdldriipvl lehglerlpe hcklspgipl  541 kpmlahptrg isevlkrfee aaftceykyd gqraqihale ggevkifsrn qedntgkypd  601 iisripkikl psvtsfildt eavawdrekk qiqpfqvltt rkrkevdase iqvqvclyaf  661 dliylngesl vreplsrrrq llrenfvete gefvfatsld tkdieqiaef leqsvkdsce  721 glmvktldvd atyeiakrsh nwlklkkdyl dgvgdtldlv vigaylgrgk ragryggfll  781 asydedseel qaicklgtgf sdeeleehhq slkalvlpsp rpyvridgav ipdhwldpsa  841 vwevkcadls lspiypaarg lvdsdkgisl rfprfirvre dkqpeqatts aqvaclyrkq  901 sqiqnqqged sgsdpedty RAD51 GeneID: 5888 NM_001164269.1 GI: 256017142 Homo sapiens RAD51 recombinase (RAD51), transcript variant 4, mRNA. 1 gaaagccgct ggcggaccgc gcgcagcggc cagagaccga gccctaagga gagtgcggcg 61 cttcccgagg cgtgcagctg ggaactgcaa ctcatctggg ttgtgcgcag aaggctgggg  121 caagcgagta gagaagtgga gctaatggca atgcagatgc agcttgaagc aaatgcagat  181 acttcagtgg aagaagaaag ctttggccca caacccattt cacggttaga gcagtgtggc  241 ataaatgcca acgatgtgaa gaaattggaa gaagctggat tccatactgt ggaggctgtt  301 gcctatgcgc caaagaagga gctaataaat attaagggaa ttagtgaagc caaagctgat  361 aaaattctga cggagtctcg ctctgttgcc aggctggagt gcaatagcgt gatcttggtc  421 tactgcaccc tccgcctctc aggttcaagt gattctcctg cctcagcctc ccgagtagtt  481 gggactacag gtggaattga gactggatct atcacagaaa tgtttggaga attccgaact  541 gggaagaccc agatctgtca tacgctagct gtcacctgcc agcttcccat tgaccggggt  601 ggaggtgaag gaaaggccat gtacattgac actgagggta cctttaggcc agaacggctg  661 ctggcagtgg ctgagaggta tggtctctct ggcagtgatg tcctggataa tgtagcatat  721 gctcgagcgt tcaacacaga ccaccagacc cagctccttt atcaagcatc agccatgatg  781 gtagaatcta ggtatgcact gcttattgta gacagtgcca ccgcccttta cagaacagac  841 tactcgggtc gaggtgagct ttcagccagg cagatgcact tggccaggtt tctgcggatg  901 cttctgcgac tcgctgatga gtttggtgta gcagtggtaa tcactaatca ggtggtagct  961 caagtggatg gagcagcgat gtttgctgct gatcccaaaa aacctattgg aggaaatatc 1021 atcgcccatg catcaacaac cagattgtat ctgaggaaag gaagagggga aaccagaatc 1081 tgcaaaatct acgactctcc ctgtcttcct gaagctgaag ctatgttcgc cattaatgca 1141 gatggagtgg gagatgccaa agactgaatc attgggtttt tcctctgtta aaaaccttaa 1201 gtgctgcagc ctaatgagag tgcactgctc cctggggttc tctacaggcc tcttcctgtt 1261 gtgactgcca ggataaagct tccgggaaaa cagctattat atcagctttt ctgatggtat 1321 aaacaggaga caggtcagta gtcacaaact gatctaaaat gtttattcct tctgtagtgt 1381 attaatctct gtgtgttttc tttggttttg gaggaggggt atgaagtatc tttgacatgg 1441 tgccttagga atgacttggg tttaacaagc tgtctactgg acaatcttat gtttccaaga 1501 gaactaaagc tggagagacc tgacccttct ctcacttcta aattaatggt aaaataaaat 1561 gcctcagcta tgtagcaaag ggaatgggtc tgcacagatt ctttttttct gtcagtaaaa 1621 ctctcaagca ggtttttaag ttgtctgtct gaatgatctt gtgtaaggtt ttggttatgg 1681 agtcttgtgc caaacctact aggccattag cccttcacca tctacctgct tggtctttca 1741 ttgctaagac taactcaaga taatcctaga gtcttaaagc atttcaggcc agtgtggtgt 1801 cttgcgcctg tactcccagc actttgggag gccgaggcag gtggatcgct tgagcccagg 1861 agttttaagt ccagcttggc caaggtggtg aaatcccatc tctacaaaaa atgcagaact 1921 taatctggac acactgttac acgtgcctgt agtcccagct actcgatagc ctgaggtggg 1981 agaatcactt aagcctggaa ggtggaagtt gcagtgagtc gagattgcac tgctgcattc 2041 cagccagggt gacagagtga gaccatgttt caaacaagaa acatttcaga gggtaagtaa 2101 acagatttga ttgtgaggct tctaataaag tagttattag tagtgaa NP_001157741.1 GI: 256017143 DNA repair protein RAD51 homolog 1 isoform 2 [Homo sapiens] 1 mamqmqlean adtsveeesf gpqpisrleq cginandvkk leeagfhtve avayapkkel   61 inikgiseak adkiltesrs varlecnsvi lvyctlrlsg ssdspasasr vvgttggiet  121 gsitemfgef rtgktqicht lavtcqlpid rgggegkamy idtegtfrpe rllavaeryg  181 lsgsdvldnv ayarafntdh qtqllyqasa mmvesryall ivdsatalyr tdysgrgels  241 arqmhlarfl rmllrladef gvavvitnqv vaqvdgaamf aadpkkpigg niiahasttr  301 lylrkgrget rickiydspc lpeaeamfai nadgvgdakd D14134.1 GI: 285976 Homo sapiens mRNA for RAD51, complete cds 1 ccgcgcgcag cggccagaga ccgagcccta aggagagtgc ggcgcttccc gaggcgtgca   61 gctgggaact gcaactcatc tgggttgtgc gcagaaggct ggggcaagcg agtagagaag  121 tggagcgtaa gccaggggcg ttgggggccg tgcgggtcgg gcgcgtgcca cgcccgcggg  181 gtgaagtcgg agcgcggggc ctgctggaga gaggagcgct gcggaccgag taatggcaat  241 gcagatgcag cttgaagcaa atgcagatac ttcagtggaa gaagaaagct ttggcccaca  301 acccatttca cggttagagc agtgtggcat aaatgccaac gatgtgaaga aattggaaga  361 agctggattc catactgtgg aggctgttgc ctatgcgcca aagaaggagc taataaatat  421 taagggaatt agtgaagcca aagctgataa aattctggct gaggcagcta aattagttcc  481 aatgggtttc accactgcaa ctgaattcca ccaaaggcgg tcagagatca tacagattac  541 tactggctcc aaagagcttg acaaactact tcaaggtgga attgagactg gatctatcac  601 agaaatgttt ggagaattcc gaactgggaa gacccagatc tgtcatacgc tagctgtcac  661 ctgccagctt cccattgacc ggggtggagg tgaaggaaag gccatgtaca ttgacactga  721 gggtaccttt aggccagaac ggctgctggc agtggctgag aggtatggtc tctctggcag  781 tgatgtcctg gataatgtag catatgctcg agcgttcaac acagaccacc agacccagct  841 cctttatcaa gcatcagcca tgatggtaga atctaggtat gcactgctta ttgtagacag  901 tgccaccgcc ctttacagaa cagactactc gggtcgaggt gagctttcag ccaggcagat  961 gcacttggcc aggtttctgc ggatgcttct gcgactcgct gatgagtttg gtgtagcagt 1021 ggtaatcact aatcaggtgg tagctcaagt ggatggagca gcgatgtttg ctgctgatcc 1081 caaaaaacct attggaggaa atatcatcgc ccatgcatca acaaccagat tgtatctgag 1141 gaaaggaaga ggggaaacca gaatctgcaa aatctacgac tctccctgtc ttcctgaagc 1201 tgaagctatg ttcgccatta atgcagatgg agtgggagat gccaaagact gaatcattgg 1261 gtttttcctc tgttaaaaac cttaagtgct gcagcctaat gagagtgcac tgctccctgg 1321 ggttctctac aggcctcttc ctgttgtgac tgccaggata aagcttccgg gaaaacagct 1381 attatatcag cttttctgat ggtataaaca ggagacaggt cagtagtcac aaactgatct 1441 aaaatgttta ttccttctgt agtgtattaa tctctgtgtg ttttctttgg ttttggagga 1501 ggggtatgaa gtatctttga catggtgcct taggaatgac ttgggtttaa caagctgtct 1561 actggacaat cttatgtttc caagagaact aaagctggag agacctgacc cttctctcac 1621 ttctaaatta atggtaaaat aaaatgcctc agctatgtag caaagggaat gggtctgcac 1681 agattctttt tttctgtcag taaaactctc aagcaggttt ttaagttgtc tgtctgaatg 1741 atcttgtgta agggtttggt tatggagtct tgtgccaaac ctactaggcc attagccctt 1801 caccatctac ctgcttggtc tttcattgct aagactaact caagataatc ctagagtctt 1861 aaagcatttc aggccagtgt ggtgtcttgc gcctgtactc ccagcacttt gggaggccga 1921 ggcaggtgga tcgcttgagc caggagtttt aagtccagct tggccaagat ggtgaaatcc 1981 catctctaca aaaaatgcag aacttaatct ggacacactg ttacacgtgc ctgtagtccc 2041 agctactcta tagcctgagg tgggagaatc acttaagcct ggaaggtgga agttgcagtg 2101 agtcgagatt gcactgctgc attccagcca gggtgacaga gtgagaccat gtttcaaaca 2161 agaaacattt cagagggcaa gtaaacagat ttgattgtga ggcttctaat aaagtagtta 2221 ttagtagtg BAA03189.1 GI: 285977 RAD51 [Homo sapiens] 1 mamqmqlean adtsveeesf gpqpisrleq cginandvkk leeagfhtve avayapkkel 61 inikgiseak adkilaeaak lvpmgfttat efhqrrseii qittgskeld kllqggietg  121 sitemfgefr tgktqichtl avtcqlpidr gggegkamyi dtegtfrper llavaerygl  181 sgsdvldnva yarafntdhq tqllyqasam mvesryalli vdsatalyrt dysgrgelsa  241 rqmhlarflr mllrladefg vavvitnqvv aqvdgaamfa adpkkpiggn iiahasttrl  301 ylrkgrgetr ickiydspcl peaeamfain adgvgdakd CAG38796.1 GI: 49168602 RAD51 [Homo sapiens] 1 mamqmqlean adtsveeesf gpqpisrleq cginandvkk leeagfhtve avayapkkel   61 inikgiseak adkilaeaak lvpmgfttat efhqrrseii qittgskeld kllqggietg  121 sitemfgefr tgktqichtl avtcqlpidr gggegkamyi dtegtfrper llavaerygl  181 sgsdvldnva yarafntdhq tqllyqasam mvesryalli vdsatalyrt dysgrgelsa  241 rqmhlarflr mllrladefg vavvitnqvv aqvdgaamfa adpkkpiggn iiahasttrl  301 ylrkgrgetr ickiydspcl peaeamfain adgvgdakd 

What is claimed is:
 1. A kit comprising probes for detection of expression levels of a gene panel of eight DNA repair genes, CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH and DDB2, wherein said probes provide for assessment of a subject's radiation exposure and discriminates between persons who have been exposed to radiation only, inflammation stress only, or a combination of the two.
 2. The kit of claim 1 further comprising a probe for detection of the phosphorylation of CHK2 protein (pCHK2-thr68).
 3. The kit of claim 2 further comprising probes for detection of expression levels of CCNG1, BAX, LIG1, and RAD51.
 4. A method for testing whether a patient was exposed to radiation and at what level of exposure, comprising the steps of: (a) receiving a patient sample; (b) measuring the expression levels of the 8-gene biomarkers (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH and DDB2) in comparison to a reference level; (c) transmitting said measured expression levels of the 8-gene biomarkers.
 5. A method for triaging a patient based on patient ionizing radiation exposure and dosage, comprising the steps of: (a) receiving measured expression levels of 8-gene biomarkers (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH, and DDB2) in comparison to a reference level for a patient; (b) b) recommending a clinical response for said patient as determined by the patient radiation exposure and dosage levels, wherein the determination is based on the criteria of (i) normal levels of the 8-gene biomarkers indicate the patient was not exposed to ionizing radiation; (ii) an increase by 2-fold of the average sum of the expression levels of the 8-gene biomarkers indicates the patient was exposed to about 2 Gy ionizing radiation, thereby triaging said patient based on the criteria.
 6. A method for triaging a patient based on patient ionizing radiation exposure and dosage and distinguishing from inflammation, comprising the steps of: (a) receiving measured expression levels of 8-gene biomarkers (CDKN1A, FDXR, BBC3, PCNA, GADD45a, XPC, POLH, and DDB2) in comparison to a reference level for a patient; (b) recommending a clinical response for said patient as determined by the patient radiation exposure and dosage levels, wherein the determination is based on the criteria of (i) normal levels of the 8-gene biomarkers indicate the patient was not exposed to ionizing radiation; (ii) an increase of CDKN1A expression levels and decreased expression levels of FDXR and BBC3 and normal expression levels of PCNA, GADD45a, XPC, POLH, and DDB2 indicates the patient has inflammation present but not exposed to ionizing radiation; (iii) an increase by 2-fold of the average sum of the expression levels of the 8-gene biomarkers indicates the patient was exposed to about 2 Gy ionizing radiation, (iv) an increase of CDKN1A, PCNA, GADD45a, XPC, POLH, and DDB2 expression levels and decreased expression levels of FDXR and BBC3 indicates that the patient was exposed to about 2 Gy ionizing radiation and inflammation is present in the patient, thereby triaging said patient based on the criteria. 